MAINLINE 16 SEER2 AC - Comfortmaker

Specifications & Energy Star Certification #2426420

EnergyStar Certifications

ENERGY STAR Certified Central Air Conditioners and Air-Source Heat Pumps

Device Name Model Number Company Certification Date
CAC - Split System2023-11-29
Certification Description
 Certified models meet all ENERGY STAR requirements as listed in the Version 6.1 ENERGY STAR Program Requirements for Central Air Conditioners and Air-Source Heat Pumps that are effective as of January 1, 2023. A detailed listing of key efficiency criteria are available at https://www.energystar.gov/products/heating_cooling/heat_pumps_air_source/key_product_criteria
Descriptor Details
Partner NameCarrier Corporation
Updated On2024-05-23
Last Update2024-05-24
Manufacturer TypeSystem Manufacturer
Series NameMAINLINE 16 SEER2 AC
Outdoor Unit Brand NameComfortmaker
Outdoor Unit Model NumberC4A6S18*K*WAA*
Indoor Unit Model NumberEVD4X25M14A*
Furnace Model Number*80MS(N,L)0451412A*
Cold ClimateNA
Meets Peak Cooling RequirementsYes
SEER2 (Btu/Wh)16
EER2 (Btu/Wh)13
Cooling Capacity (Btu/h)18100
Compressor StagingSingle stage
Refrigerant TypeR-410A
Refrigerant with GWPR-410A (GWP:2088)
Connected CapableNo
Date Available on Market04/01/2022
Date Certified03/16/2023
MarketsUnited States, Canada
CB Model IdentifierES_1020846_C4A6S18*K*WAA*_03102023010753_460320
AHRI Reference Number211670047
Tax Credit EligibleYes
Meets ENERGY STAR Most Efficient 2023 CriteriaNo


ENERGY STAR Certified Products - Non-lighting

Device Name Model Number Company Certification Date
CAC - Split SystemC4A6S18*K*WAA*Comfortmaker2023-11-29
Certification Description
 This data set contains a simplified list of all currently certified ENERGY STAR Non-lighting models with basic model information collected across all product categories including ENERGY STAR Unique IDs, ENERGY STAR partners, model names and numbers, and brand names. Learn more about ENERGY STAR products at www.energystar.gov/products. A full list of ENERGY STAR specifications can be found at www.energystar.gov/specifications.
Descriptor Details
Partner NameCarrier Corporation
Product CategoryCentral Air Conditioners and Air Source Heat Pumps
Model NameMAINLINE 16 SEER2 AC
Updated On2024-05-23
Last Update2024-05-24
CB Model Identifier04/01/2022 12:00:00 AM


Tax Credit Eligible ENERGY STAR Certified Central and Mini-Split Air Conditioners

Device Name Model Number Company Certification Date
CAC - Split System2023-11-29
Certification Description
 Certified models meet all ENERGY STAR requirements as listed in the Version 6.1 ENERGY STAR Program Requirements for Central Air Conditioners and Air-Source Heat Pumps that are effective as of January 1, 2023. This view includes tax credit eligible central air conditioners and mini-split air conditioners only. See the source dataset for complete listing of all product types certified under the Central Air Conditioners and Air-Source Heat Pumps specification. A detailed listing of key efficiency criteria are available at https://www.energystar.gov/products/heating_cooling/heat_pumps_air_source/key_product_criteria
Descriptor Details
Partner NameCarrier Corporation
Updated On2024-05-23
Last Update2024-05-24
Tax Credit EligibleYes
Tax Credit Eligible - CAC, NationalYes
Manufacturer TypeSystem Manufacturer
Series NameMAINLINE 16 SEER2 AC
Outdoor Unit Brand NameComfortmaker
Outdoor Unit Model NumberC4A6S18*K*WAA*
Indoor Unit Model NumberEVD4X25M14A*
Furnace Model Number*80MS(N,L)0451412A*
Cold ClimateNA
Meets Peak Cooling RequirementsYes
SEER2 (Btu/Wh)16
EER2 (Btu/Wh)13.5
Cooling Capacity (Btu/h)17900
Compressor StagingSingle stage
Connected CapableNo
Date Available on Market04/01/2022
Date Certified11/29/2023
MarketsUnited States, Canada
AHRI Reference Number211670047
Meets ENERGY STAR Most Efficient 2024 CriteriaNo


ENERGY STAR Certified Central Air Conditioners

Device Name Model Number Company Certification Date
CAC - Split System2023-11-29
Certification Description
 Certified models meet all ENERGY STAR requirements as listed in the Version 6.1 ENERGY STAR Program Requirements for Central Air Conditioners and Air-Source Heat Pumps that are effective as of January 1, 2023. This view includes split system and single package central air conditioners only. See the source dataset for complete listing of all product types certified under the Central Air Conditioners and Air-Source Heat Pumps specification. A detailed listing of key efficiency criteria are available at https://www.energystar.gov/products/heating_cooling/heat_pumps_air_source/key_product_criteria
Descriptor Details
Partner NameCarrier Corporation
Updated On2024-05-23
Last Update2024-05-24
Manufacturer TypeSystem Manufacturer
Series NameMAINLINE 16 SEER2 AC
Outdoor Unit Brand NameComfortmaker
Outdoor Unit Model NumberC4A6S18*K*WAA*
Indoor Unit Model NumberEVD4X25M14A*
Furnace Model Number*80MS(N,L)0451412A*
Cold ClimateNA
Meets Peak Cooling RequirementsYes
SEER2 (Btu/Wh)16
EER2 (Btu/Wh)13
Cooling Capacity (Btu/h)18100
Compressor StagingSingle stage
Refrigerant TypeR-410A
Refrigerant with GWPR-410A (GWP:2088)
Connected CapableNo
Date Available on Market04/01/2022
Date Certified03/16/2023
MarketsUnited States, Canada
CB Model IdentifierES_1020846_C4A6S18*K*WAA*_03102023010753_460320
AHRI Reference Number211670047
Tax Credit EligibleYes
Meets ENERGY STAR Most Efficient 2023 CriteriaNo


The Energy Star Logo is a registered trademark of the U.S. EPA.


Documents - carrier,Carrier Corporation,Comfortmaker – C4A6S18?K?WAA?,C4A6S18KWAA,C4A6S18
[pdf] Specifications Guide Accessories
C4A6S 41 02PD bact04l Product Specifications 24 ore fa — protector control trip thermostat jiggling or normal cycling 5 Evaporator Freeze Thermostat An SPST temperature actuated switch that stops unit shareddocs hvac docs 1009 Public 00 |||
C4A6S 16 SEER2 Single-Stage Air Conditioner with R-410A Refrigerant 1-1/2 To 5 Tons Product Specific ... A Major Series A = Initial CATALOG ORDERING NUMBERS Size 18 24 30 36 42 48 49 60 61 Model Number C4A6S18AKAWA C4A6S24AKAWA C4A6S30AKAWA C4A6S36AKAWA C4A6S42AKAWA C4A6S48AKAWA C4A6S49AKAWA C4A6S60AK...
lang:en score:24 filesize: 1.87 M page_count: 20 document date: 2022-07-27
[pdf] Specifications Guide Accessories
C4A6S 14 02PD bact04l Product Specifications 12 hours ago — protector control trip thermostat jiggling or normal cycling 5 Evaporator Freeze Thermostat An SPST temperature actuated switch that stops unit shareddocs hvac docs 1009 Public 0A |||
C4A6S 16 SEER2 Single-Stage Air Conditioner with R-410A Refrigerant 1-1/2 To 5 Tons Product Specifi ... A Major Series A = Initial CATALOG ORDERING NUMBERS Size 18 24 30 36 42 48 49 60 61 Model Number C4A6S18AKAWA C4A6S24AKAWA C4A6S30AKAWA C4A6S36AKAWA C4A6S42AKAWA C4A6S48AKAWA C4A6S49AKAWA C4A6S60AK...
lang:en score:19 filesize: 1.87 M page_count: 20 document date: 2022-07-27
[pdf] Specifications Guide Accessories
C4A6S 56 02PD bact04l Product Specifications 19 dic 2023 — This unit has been designed utilizing R 410A refrigerant The environmentally sound allows you to make a responsible shareddocs hvac docs 1009 Public 0B |||
C4A6S 16 SEER2 Single-Stage Air Conditioner with R-410A Refrigerant 1-1/2 To 5 Tons Product Specific ... A Major Series A = Initial CATALOG ORDERING NUMBERS Size 18 24 30 36 42 48 49 60 61 Model Number C4A6S18AKAWA C4A6S24AKAWA C4A6S30AKAWA C4A6S36AKAWA C4A6S42AKAWA C4A6S48AKAWA C4A6S49AKAWA C4A6S60AK...
lang:en score:19 filesize: 1.87 M page_count: 20 document date: 2022-07-27

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