Page 1 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Approved as Submitted – Consent
TAC Recommendation
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
SubCode:
Existing Building
Ü
14‑Performance Compliance Methods
Mod #
 9717 
Proponent
1301.6.7.1
Section
14
Chapter
Approved as Submitted – Consent
Modifies text of 1301.6.7.1 "Categories", adds text to item 5 "; or where systems have no ductwork."
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
EB127‑19
CC #
Staff Classication
SubCode:
Mechanical
Ü
2‑Definitions
Mod #
 8440 
Proponent
202
Section
2
Chapter
Approved as Submitted – Consent
These two definitions are proposed the clarify the difference between direct and indirect evaporative cooling. Additionally, these definitions are proposed as part of this proponents proposal to IMC 602.2 and 603.5.1.
Summary

AS
AS/IC
Correlates Directly

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D/IC
Commission  Action

Mo Madani
M2‑18
CC #
Staff Classication
Mod #
 8441 
Proponent
202
Section
2
Chapter
Approved as Submitted – Consent
The proposed change revises the definitions of “flammability classification” and “toxicity classification” for consistency with ASHRAE 34.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M4‑18
CC #
Staff Classication

Page 2 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8442 
Proponent
202
Section
2
Chapter
Approved as Submitted – Consent
This change is simply editorial to provide clarity as this component of the "press‑connect joint", if present, is often referred to as grip ring and, or bite ring by manufacturer's as well as installers.
Summary

AS
AS/IC
Correlates Directly

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D/IC
Commission  Action

Mo Madani
M5‑18
CC #
Staff Classication
3‑General Regulations
Mod #
 8444 
Proponent
307.1
Section
3
Chapter
Approved as Submitted – Consent
Condensate drain systems from the same appliance need to be identified when terminating together at a remote location
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M10‑18
CC #
Staff Classication
Mod #
 8445 
Proponent
307.2.1.1
Section
3
Chapter
Approved as Submitted – Consent
This proposal lists the appropriate fixtures for receiving condensate waste and prohibits discharge to inappropriate fixtures.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M11‑18
CC #
Staff Classication

Page 3 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8446 
Proponent
307.2.2
Section
3
Chapter
Approved as Submitted – Consent
List should be alphabetized. PERT and PVDF pipes and tubes already in the code could certainly be used in the application.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M14‑18
CC #
Staff Classication
4‑Ventilation
Mod #
 8447 
Proponent
401.4
Section
4
Chapter
Approved as Submitted – Consent
The proposed code change allows for the installation of an approved factory‑built intake/exhaust commination termination fitting.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M17‑18
CC #
Staff Classication
Mod #
 8448 
Proponent
403.2.1
Section
4
Chapter
Approved as Submitted – Consent
ACCA Manual SPS is proposed to be added to Chapter 15 Referenced Standards to support a proposed change to 403.2.1 adding SPS as a requirement for dehumidification design for swimming pools.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M18‑18
CC #
Staff Classication

Page 4 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Section
403.3.1.1
 8451 
Chapter
Mod #
The proposed change makes the code intended language consistent with ASHRAE 62.1‑2016
4
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
M24‑18
Staff Classication
Correlates Directly
Mod #
 8455 
Proponent
403.3.2.5
Section
4
Chapter
Approved as Submitted – Consent
This proposal is submitted by the ICC Plumbing/Mechanical/Gas Code Action Committee (PMG CAC). Modification of Section 403.3.2.5, adding requirement of Fans to be listed and labeled.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M28‑18
CC #
Staff Classication
Mod #
 8457 
Proponent
403.3.1.5
Section
4
Chapter
Approved as Submitted – Consent
Deletes text of Section 403.3.1.5 without substitution. Adds new text concerning balancing to Section 608.1.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M29‑18
CC #
Staff Classication

Page 5 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8461 
Proponent
407.1
Section
4
Chapter
Approved as Submitted – Consent
Modification of text to Section 407.1, adding requirement to met standard NFPA 99.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M31‑18
CC #
Staff Classication
Section
403.3.2.1
 8467 
Chapter
Mod #
This code change credits the better performance of whole‑building dilution ventilation systems that are distributed, mixed and balanced.
4
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
M32‑18
Staff Classication
Correlates Directly
5‑Exhaust Systems
Mod #
 8472 
Proponent
502.20
Section
5
Chapter
Approved as Submitted – Consent
Adds new section 502.20.1 "Operation", to provide criteria for exhaust system for manicure and pedicure stations
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M35‑18
CC #
Staff Classication

Page 6 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8476 
Proponent
510.6.5
Section
5
Chapter
Approved as Submitted – Consent
Modification of text of Section 510.6.5 "Makeup Air". This is an editorial cleanup with no new requirements.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M43‑18
CC #
Staff Classication
Mod #
 8478 
Proponent
507.1
Section
5
Chapter
Approved as Submitted – Consent
Adds exception to Section 507.1 "General", concerning Smoker ovens and integral exhaust systems.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M45‑18
CC #
Staff Classication
Mod #
 8479 
Proponent
507.1
Section
5
Chapter
Approved as Submitted – Consent
Addition of exception to Section 507.1 "General", providing an exception for smoker ovens and integral exhaust systems.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M46‑18
CC #
Staff Classication

Page 7 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8484 
Proponent
506.3.9
Section
5
Chapter
Approved as Submitted – Consent
Modification of text of Section 506.3.9 "Grease duct horizontal cleanouts", adds need for cleanouts to be located within 3 feet of horizontal discharge fans.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M47‑18
CC #
Staff Classication
Mod #
 8485 
Proponent
506.5.2
Section
5
Chapter
Approved as Submitted – Consent
Modification of text of Section 506.4.2 "Pollution‑control units". This proposal further refines the requirements for pollution control units. Adds standard UL 8782‑17.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M52‑18
CC #
Staff Classication
Mod #
 8486 
Proponent
504.6
Section
5
Chapter
Approved as Submitted – Consent
Adds a new Section 504.6 "Booster fans prohibited". This change is being proposed for clarity to distinguish between old style booster fans and dryer exhaust duct power ventilators (DEDPV)
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M53‑18 Part I
CC #
Staff Classication

Page 8 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8491 
Proponent
506.3.7
Section
5
Chapter
Approved as Submitted – Consent
Adds exception to Section 506.3.7 "Prevention of grease accumulation in grease ducts". An exception for Factory‑built grease ducts.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M54‑18
CC #
Staff Classication
Mod #
 8492 
Proponent
514.2
Section
5
Chapter
Approved as Submitted – Consent
Modifies text of Section 514.2 "Prohibited applications". Revision relaxes the prohibition on ERV’s for Type II hoods
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M58‑18
CC #
Staff Classication
Mod #
 8493 
Proponent
504.4.1
Section
5
Chapter
Approved as Submitted – Consent
Adds new Section 504.4.1 "Termination location". Current code does not address clearances between building openings and clothes dryer exhaust terminals. This proposal coordinates with the requirement in the IRC.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M59‑18
CC #
Staff Classication

Page 9 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8494 
Proponent
511.1
Section
5
Chapter
Approved as Submitted – Consent
Section 511.1 has been modified to add "and the International Fire Code" in the top scoping section. Section 511.1.5 is modified to rename it 'Explosion Control". Requirements to be applied with linkage to the IFC as the correct document for installing explosion control
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M62‑18
CC #
Staff Classication
Mod #
 9829 
Proponent
502.9.5
Section
5
Chapter
Approved as Submitted – Consent
This proposal adopts UL 1389 as the standard used to list extraction equipment, and reformats section 3904 to clarify that the technical report and registered design professional site inspection are only required for extraction systems that are not listed.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
F276‑18
CC #
Staff Classication
6‑Duct Systems
Mod #
 8499 
Proponent
602.2
Section
6
Chapter
Approved as Submitted – Consent
This proposed code change continues to prohibits direct evaporatively cooled air from being discharged into a gypsum board supply air plenum, while allowing this an effective and efficient cooling option, with a gypsum board return air plenum.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M63‑18
CC #
Staff Classication

Page 10 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8501 
Proponent
602.2.1.8
Section
6
Chapter
Approved as Submitted – Consent
This proposal clarifies that when materials do not meet minimum plenum safety requirements, simply covering them with plenum rated insulation may not be adequate protection, depending on the properties of the material being protected.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M71‑18
CC #
Staff Classication
Mod #
 8506 
Proponent
604.3
Section
6
Chapter
Approved as Submitted – Consent
The proposal adds an exception allowing a greater smoke‑developed index for some applications of foam plastic insulation on the exterior surfaces of ducts in attics or crawlspaces under certain specified conditions
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M74‑18
CC #
Staff Classication
8‑Chimneys and Vents
Mod #
 8507 
Proponent
801.21
Section
8
Chapter
Approved as Submitted – Consent
Adds new Section 801.21 "Blocked vent switch", adding code language to address a device that will stop burner operation in the event that the venting system is obstructed.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M80‑18
CC #
Staff Classication
9‑Specific Appliances, Fireplaces and Solid Fuel‑burning Equipment

Page 11 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8508 
Proponent
920
Section
9
Chapter
Approved as Submitted – Consent
Adds new Section 920.4 "Prohibited Uses". Adds prohibition concerning suspended type heaters.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M81‑18
CC #
Staff Classication
Mod #
 8509 
Proponent
905.1
Section
9
Chapter
Approved as Submitted – Consent
Adds text to Section 905.1 "General", adding requirement for wood burning Residential Hydronic Heaters to be EPA certified.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M83‑18
CC #
Staff Classication
Mod #
 8513 
Proponent
929
Section
9
Chapter
Approved as Submitted – Consent
Adds Section 929 "Unvented Alcohol Fuel Burning Decorative Appliances", this proposal adds a provision for a newer type of decorative appliance.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M85‑18
CC #
Staff Classication

Page 12 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8514 
Proponent
908.1
Section
9
Chapter
Approved as Submitted – Consent
Adds new Sections 908.1 "General", 916.1 "General", 918.1, 918.2, 1101.2. Requirements including provisions for the most current technology and use of flammable refrigerants, and is currently being used to list new products.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M86‑18 Part I
CC #
Staff Classication
10‑Boilers, Water Heaters and Pressure Vessels
Mod #
 8516 
Proponent
1004.1
Section
10
Chapter
Approved as Submitted – Consent
Modification of text of Section 1004.1 "Standards", IMC to be modified to reflect the proper application of referenced codes.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M87‑18
CC #
Staff Classication
12‑Hydronic Piping
Mod #
 8524 
Proponent
1202.4
Section
12
Chapter
Approved as Submitted – Consent
Chlorinated Polyvinyl Chloride/Aluminum/Chlorinated Polyvinyl Chloride (CPVC/AL/CPVC) pipe was added to chapter 6 of the 2015 IPC for water service and water distribution pipe. It can also be used for hydronic piping and should be recognized to give installers another option.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M103‑18
CC #
Staff Classication

Page 13 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8526 
Proponent
1202.4
Section
12
Chapter
Approved as Submitted – Consent
New Standard, F3253 ‑ Standard Specification for Crosslinked Polyethylene (PEX) Tubing with Oxygen Barrier for Hot ‑ and Cold ‑ Water Hydronic Distribution Systems.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M104‑18
CC #
Staff Classication
Mod #
 8528 
Proponent
1202.5
Section
12
Chapter
Approved as Submitted – Consent
Adds Standards for CPVC to Table 1202.5
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M106‑18
CC #
Staff Classication
Mod #
 8533 
Proponent
1210.4
Section
12
Chapter
Approved as Submitted – Consent
adding reference standard C448. This will indicate that this material is explicitly approved in ANSI/CSA/IGSHPA C448‑16.ANSI/CSA/IGSHPA C448‑16.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M109‑18
CC #
Staff Classication

Page 14 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8537 
Proponent
1210.4
Section
12
Chapter
Approved as Submitted – Consent
Adds NSF 358‑4 as a referenced standard for materials for geothermal ground loop pipe and fittings to tables 1210.4, 1210.5. PE‑RT piping and associated fittings are already accepted materials with referenced standards.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M112‑18
CC #
Staff Classication
Mod #
 8538 
Proponent
1210.4
Section
12
Chapter
Approved as Submitted – Consent
Adds NSF 358‑3 as reference standard for PEX piping and associated fittings.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M113‑18
CC #
Staff Classication
Mod #
 8539 
Proponent
1202.4
Section
12
Chapter
Approved as Submitted – Consent
CSA B137.5 is the CSA standard for "Crosslinked Polyethylene Tubing Systems for Pressure Applications". The requirements of B137.5 are harmonized with ASTM F876 to be equivalent. CSA B137.5 is already listed in Table 1210.4 as equivalent to ASTM F876.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M114‑18
CC #
Staff Classication

Page 15 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8540 
Proponent
1203.7
Section
12
Chapter
Approved as Submitted – Consent
Section 1203.7 is being revised to add mechanical joints as an option with CPVC pipe.. Mechanical joints with CPVC pipe have a proven track record in the field and are allowed by the IPC.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M116‑18
CC #
Staff Classication
Mod #
 8541 
Proponent
1210.6.2
Section
12
Chapter
Approved as Submitted – Consent
This section is specific to plastic pipes and some of the existing language refers to terms such as "reamed" and "undercut" which only apply to metallic pipes. Revised language provides reference to manufacturers instructions.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M117‑18
CC #
Staff Classication
Mod #
 8542 
Proponent
1210.8
Section
12
Chapter
Approved as Submitted – Consent
Revision to make this section read perfectly consistent with the IRC's equivalent ground‑source heat‑pump system loop piping section.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M118‑18
CC #
Staff Classication
13‑Fuel Oil Piping and Storage

Page 16 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 8549 
Proponent
1301
Section
13
Chapter
Approved as Submitted – Consent
Modifies text of Chapter 13 "Fuel Oil Piping and Storage", addition of "fittings" to text of section related to fuel tank, piping, fittings and valves. Adds new reference standards
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M121‑18
CC #
Staff Classication
14‑Solar Systems
Section
1402.8.1.2
 8550 
Chapter
Mod #
This code change clarifies that roof mounted solar collectors, the supports between the collectors and the roof (for example, sleepers, curbs and stanchions), and the attachments to the roof are required to be of non‑combustible materials or FRT wood
14
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
M127‑18
Staff Classication
Correlates Directly
Mod #
 8551 
Proponent
1404.1
Section
14
Chapter
Approved as Submitted – Consent
The current language is inconsistent with labeling requirements of SRCC OG‑100 labels. The proposed revision is to change the language to be consistent with SRCC OG‑100 labels
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M128‑18
CC #
Staff Classication
SubCode:
Residential
Ü
2‑Definitions

Page 17 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 9289 
Proponent
202
Section
2
Chapter
Approved as Submitted – Consent
Adds the definition of "Press‑connect joint"
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM1‑18
CC #
Staff Classication
3‑Building Planning
Section
303
 8463 
Chapter
Mod #
This proposed change would reintroduce the option for room‑based mechanical ventilation systems, which are especially useful for additions or remodels.
3
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
RB3‑18
Staff Classication
Correlates Directly
10‑Chimneys and Fireplaces
Mod #
 8951 
Proponent
1001.13
Section
10
Chapter
Approved as Submitted – Consent
This proposal aligns the masonry fireplace requirements in the IRC with the masonry fireplace requirements in the IMC, Section 902.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RB284‑19
CC #
Staff Classication
13‑General Mechanical System Requirements

Page 18 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 9292 
Proponent
1307.7
Section
13
Chapter
Approved as Submitted – Consent
Adds the "prohibited support" which states that shall not be used as a support base under an appliance.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM3‑18
CC #
Staff Classication
14‑Heating and Cooling Equipment and Appliances
Section
1411.3.1.2
 9293 
Chapter
Mod #
Adds the section to make the IRC consistent with the other codes.
14
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
RM9‑18
Staff Classication
Correlates Directly
15‑Exhaust Systems
Mod #
 8609 
Proponent
1502.4.5
Section
15
Chapter
Approved as Submitted – Consent
This change is being proposed for clarity to distinguish between old style booster fans and dryer exhaust duct power ventilators (DEDPV
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M53‑18 Part II
CC #
Staff Classication

Page 19 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Section
1502.3
 9331 
Chapter
Mod #
Addresses ventilated soffits as building openings
15
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
RM13‑18
Staff Classication
Correlates Directly
Mod #
 9333 
Proponent
1505.4.4
Section
15
Chapter
Approved as Submitted – Consent
Adds a footnote to table M1505.4.4
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM23‑18
CC #
Staff Classication
16‑Duct Systems
Mod #
 9337 
Proponent
1601.1.1
Section
16
Chapter
Approved as Submitted – Consent
This proposal is a cleanup of of text
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM32‑18
CC #
Staff Classication

Page 20 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Section
1802.4
 9339 
Chapter
Mod #
Adds new section "Blocked Vent Switch"
16
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
RM34‑18
Staff Classication
Correlates Directly
21‑Hydronic Piping
Mod #
 8545 
Proponent
2103.1
Section
21
Chapter
Approved as Submitted – Consent
Modifies text of Section M2103.1 "Piping materials", modifying the psi rating of Hydronic heating systems.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M119‑18 Part II
CC #
Staff Classication
Mod #
 9340 
Proponent
2101.11
Section
21
Chapter
Approved as Submitted – Consent
Adds new sections to fill a gap in the code coverage for hydronic piping
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM35‑18
CC #
Staff Classication

Page 21 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 9341 
Proponent
2105.4
Section
21
Chapter
Approved as Submitted – Consent
Adds CSA C448 to Table M2105.4
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM36‑18
CC #
Staff Classication
Mod #
 9346 
Proponent
2105.5
Section
21
Chapter
Approved as Submitted – Consent
Adds CSA C448 to table M2105.5
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM38‑18
CC #
Staff Classication
Mod #
 9353 
Proponent
2105.4
Section
21
Chapter
Approved as Submitted – Consent
Adds NSF 358‑4 to tables M2105.5 and M2105.4
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM39‑18
CC #
Staff Classication

Page 22 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 9356 
Proponent
2105.4
Section
21
Chapter
Approved as Submitted – Consent
Adds NSF 358‑3 standard to Tables M2105.4 and M2105.5
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM40‑18
CC #
Staff Classication
Mod #
 9370 
Proponent
2105.7
Section
21
Chapter
Approved as Submitted – Consent
Revises the language to include reference to preparing pipe ends in accordance with manufacturer's instructions which will be specific to that particular type of plastic pipe
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM42‑18
CC #
Staff Classication
22‑Special Piping and Storage Systems
Mod #
 9371 
Proponent
2202.1
Section
22
Chapter
Approved as Submitted – Consent
Revise the section to show that steel tubing must conform to ASTM A539 or stainless steel tubing must conform to ASTM A254 or ASTM A539. A269.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM43‑18
CC #
Staff Classication

Page 23 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Approved as Submitted – Consent
TAC: 
Mechanical
 68
Mod #
 9372 
Proponent
2202.2
Section
22
Chapter
Approved as Submitted – Consent
Removed the term standard fittings
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
RM45‑18
CC #
Staff Classication
3317‑
Section
104
 8957 
Chapter
Mod #
The proposed 300 pond ladder capacity coordinates with IMC Section 306.5. According to the Centers for Disease Control, the average American male over 30 years of age is 180 pounds. The margin of safety at 200 pounds capacity is inadequate to protect the public.
3317
Proponent
Commission  Action
Summary

AS
AS/IC

D
Approved as Submitted – Consent

D/IC

Mo Madani
CC #
RB294‑19
Staff Classication
Correlates Directly
Denied – Consent
TAC Recommendation
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
SubCode:
Mechanical
Ü
3‑General Regulations
Mod #
 8443 
Proponent
301.8
Section
3
Chapter
Denied – Consent
The added text clarifies the IBC location where specific seismic requirements are defined
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M6‑18
CC #
Staff Classication
4‑Ventilation

Page 24 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Section
401.2
 8449 
Chapter
Mod #
The code change revises the ventilation requirements to be better understood.
4
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
M20‑18
Staff Classication
Correlates Directly
Mod #
 8458 
Proponent
403.3.1.3
Section
4
Chapter
Denied – Consent
Modification of text of Section 403.3.1.3 System operation.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M30‑18
CC #
Staff Classication
5‑Exhaust Systems
Mod #
 8471 
Proponent
501.2
Section
5
Chapter
Denied – Consent
Modification of text for Sections 501.2, 504.1, 505.3, and 510.4. This is an editorial clean up of the code.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M34‑18
CC #
Staff Classication
6‑Duct Systems

Page 25 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 8500 
Proponent
601.5
Section
6
Chapter
Denied – Consent
Addition of exception to Section 601.5 "Return air opening". Adds an exception concerning dwelling units where the kitchen and living spaces are a single room.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M64‑18
CC #
Staff Classication
Mod #
 8502 
Proponent
607.4
Section
6
Chapter
Denied – Consent
With the smaller fire and smoke dampers, the ductwork is too small to mount an adequate size access door. NFPA 80 addresses this problem by mandating the minimum size access door shall be no smaller than 12 inch square or you must supply a removable ductwork section,
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M72‑18
CC #
Staff Classication
9‑Specific Appliances, Fireplaces and Solid Fuel‑burning Equipment
Section
929
 8512 
Chapter
Mod #
This proposal intends to align IMC terminology for large diameter ceiling fans to be consistent with that of the terminology in the DOE definitions per test standard10‑CFR‑Part 430‑Appendix U, Section 1.14, as published in 2016
9
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
M84‑18
Staff Classication
Correlates Directly
11‑Refrigeration

Page 26 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 8517 
Proponent
1103.1
Section
11
Chapter
Denied – Consent
The Refrigerant Classifications (except Degrees of Hazard) are determined by ASHRAE SSPC 34 and published in ASHRAE Standard 34. This proposal seeks to update the refrigerant table with the new refrigerants added to Standard 34 since the last code cycle
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M89‑18
CC #
Staff Classication
Mod #
 8518 
Proponent
1101.1
Section
11
Chapter
Denied – Consent
Modification of multiple sections and Table 1103.1 "Refrigerant Classification Amount and OEL". To address the regulation of ammonia refrigeration.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M93‑18
CC #
Staff Classication
Mod #
 8520 
Proponent
1101.2
Section
11
Chapter
Denied – Consent
Establishing a table to identify the standards that apply to the various types of equipment and appliances will assist in uniform application of this code requirement.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M95‑18
CC #
Staff Classication

Page 27 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 8521 
Proponent
1107
Section
11
Chapter
Denied – Consent
Proposal to update all refrigerant piping requirements addressing every type of refrigerant system other than ammonia. This proposed change reorganizes and updates the requirements for refrigerant piping.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M99‑18
CC #
Staff Classication
Mod #
 8523 
Proponent
1103.2
Section
11
Chapter
Denied – Consent
Per proposal the occupancy type "Assembly" in Table 1104.3.2 is incomplete and should be "Public Assembly" to be consistent with occupancy types as defined in Section 1103.2.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
M101‑18
CC #
Staff Classication
Mod #
 9126 
Proponent
1105.10
Section
11
Chapter
Denied – Consent
The need for rapid escape from refrigeration machinery rooms is not unlike what is needed for Group H Occupancies, which are required by Section 1010.1.10 to have panic hardware on all swinging doors
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

Mo Madani
E15‑18 Part II
CC #
Staff Classication

Page 28 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 9779 
Proponent
1106.5.1
Section
11
Chapter
Denied – Consent
Editorial clarification. The current exception format of IFC Section 605.17 gives this section the appearance of being a circular requirement with Section 605.16 (IMC section are similarly structured).
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
F83‑18 Part I
CC #
Staff Classication
Mod #
 9780 
Proponent
1106.4
Section
11
Chapter
Denied – Consent
Editorial clarification. The current exception format of IFC Section 605.17 gives this section the appearance of being a circular requirement with Section 605.16 (IMC section are similarly structured).
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
F83‑18 Part II
CC #
Staff Classication
12‑Hydronic Piping
Mod #
 8529 
Proponent
1203.14.3
Section
12
Chapter
Denied – Consent
Modifications to text for Section 1203.14.3 "Push‑fit fittings", stating fittings shall comply with ASSE 1061 and be used with PE‑RT tubing rated for use by the manufacturer.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M107‑18
CC #
Staff Classication

Page 29 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 8532 
Proponent
1203.9.3
Section
12
Chapter
Denied – Consent
Modifies text of Section 1203.9.3 "Push‑fit fittings", stating that fittings shall comply with ASSE 1061, and that PEX tubing is rated by the manufacturer.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M108‑18
CC #
Staff Classication
Mod #
 8535 
Proponent
1209.5
Section
12
Chapter
Denied – Consent
This proposal is an editorial change that removes the term "thermal barrier" and replaces it with "thermal break" in Section 1209.5.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M110‑18
CC #
Staff Classication
13‑Fuel Oil Piping and Storage
Mod #
 8546 
Proponent
1302.3
Section
13
Chapter
Denied – Consent
Modified text of Table 1302.3 "Fuel Oil Piping", removing stainless steel tubing. Modifies text of Section 1302.9. Adds new standard.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M120‑18
CC #
Staff Classication
SubCode:
Residential
Ü
2‑Definitions

Page 30 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Section
202
 9332 
Chapter
Mod #
This code change credits the better performance of whole‑building dilution ventilation systems that are distributed, mixed and balanced.
2
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
RM22‑18
Staff Classication
Correlates Directly
14‑Heating and Cooling Equipment and Appliances
Mod #
 8515 
Proponent
1402.1
Section
14
Chapter
Denied – Consent
The UL Standard for Safety for Heating and Cooling Equipment, UL 1995 will be phased out by the year 2020, and will be replaced by UL 60335‑2‑40. Requirements include provisions for the most current technology and use of flammable refrigerants, and is currently being used to list new products.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
M86‑18 Part II
CC #
Staff Classication
15‑Exhaust Systems
Section
202
 9334 
Chapter
Mod #
Proposes a ventilation rate credit for balanced systems.
15
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
RM24‑18
Staff Classication
Overlap

Page 31 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Section
1505.4.2
 9335 
Chapter
Mod #
Requires controls to include text or a symbol indicating their function.
15
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
RM29‑18
Staff Classication
Correlates Directly
16‑Duct Systems
Section
1601.1.7
 9338 
Chapter
Mod #
Requires building cavities used as plenums to be sealed.
16
Proponent
Commission  Action
Summary

AS
AS/IC

D
Denied – Consent

D/IC

Mo Madani
CC #
RM33‑18
Staff Classication
Correlates Directly
18‑Chimneys and Vents
Mod #
 9336 
Proponent
1505.3
Section
18
Chapter
Denied – Consent
requires exhaust fans and whole‑house mechanical ventilation fans to be listed and labeled as providing the minimum required airflow in accordance with ANSI/AMCA 210‑ANSI/ASHRAE 51.
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
RM30‑18
CC #
Staff Classication
21‑Hydronic Piping

Page 32 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Denied – Consent
TAC: 
Mechanical
 26
Mod #
 9357 
Proponent
2101.1
Section
21
Chapter
Denied – Consent
Adds ASTM F3253 to Table M2101.1
Summary

AS
AS/IC
Overlap

D

D/IC
Commission  Action

Mo Madani
RM41‑18
CC #
Staff Classication
Pulled of Consent by Interested Entity
TAC Recommendation
Total Mods for  Mechanical in  Pulled of Consent by Interested Entity
TAC: 
Mechanical
 3
SubCode:
Mechanical
Ü
4‑Ventilation
Mod #
 8452 
Proponent
403.3.1.1
Section
4
Chapter
Pulled of Consent by Interested Entity
This proposal seeks to update the existing ventilation rate table in the IMC. Standard 62.1 is the source material for this table, and this updates table 403.3.1.1 to match the appropriate ventilation rates in 62.1‑2016.
Summary

AS
AS/IC
Correlates Directly

D

D/IC
Commission  Action

	TAC Action - Approved as Submitted 
	Request to be pulled of consent by Robert Sterling and Joe Belcher  

Mo Madani
M25‑18
CC #
Staff Classication
SubCode:
Residential
Ü
14‑Heating and Cooling Equipment and Appliances
Section
1411.6
 9296 
Chapter
Mod #
Revises the section for consistency with the Chapter 11 energy provisions.
14
Proponent
Commission  Action
Summary

AS
AS/IC

D
Pulled of Consent by Interested Entity

D/IC

	TAC Action - Approved as Submitted 
	Request to be pulled of consent by Joe Belcher  

Mo Madani
CC #
RM10‑18
Staff Classication
Correlates Directly

Page 33 of 33
11/22/2021
Mechanical
TECHNICAL ADVISORY COMMITTEE
All Mods
FIRST COMMENT PERIOD
Total Mods for this report:  97
Total Mods for  Mechanical in  Pulled of Consent by Interested Entity
TAC: 
Mechanical
 3
Section
1411.8
 9314 
Chapter
Mod #
Adds new section "Support of Refrigerant Piping"
14
Proponent
Commission  Action
Summary

AS
AS/IC

D
Pulled of Consent by Interested Entity

D/IC

	TAC Action - Approved as Submitted 
	Request to be pulled of consent by Joe Belcher

Mo Madani
CC #
RM11‑18
Staff Classication
Correlates Directly
Modification #:
Code Change Cycle:
Chapter & Topic:
Date Submitted From:
TAC:
Proponent Last Name:
Affects HVHZ:
Sub Code:
Code Version:
Commission Action:
Text of Modification:
Section:
Related Modifications:
TAC Recommendation:
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