Comfort-aire 3.5 Ton 14 EER Vertical Water Source Heat Pump Right Return Air with R454B Refrigerant 208/230V 1-Phase | MCK042AGC30C0PS

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Comfort-aire 3.5 Ton 14 EER Vertical Water Source Heat Pump Right Return Air with R454B Refrigerant 208/230V 1-Phase, model MCK042AGC30C0PS
Condition:
New
Width:
29.30 (in)
Height:
50.50 (in)
Depth:
25.50 (in)

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Overview

Comfort-aire 3.5 Ton 14 EER Vertical Water Source Heat Pump Right Return Air with R454B Refrigerant 208/230V 1-Phase | MCK042AGC30C0PS

Comfort-aire 3.5 Ton 14 EER Vertical Water Source Heat Pump Right Return Air with R454B Refrigerant 208/230V 1-Phase, model MCK042AGC30C0PS
Product details

Description

The Comfort-Aire MCK042AGC30C0PS is an MC Compact Series water-source heat pump designed for commercial zones where capacity, efficiency, and service visibility are non-negotiable. On a water-loop system, the MCK042AGC30C0PS gives you dependable zone-level heating and cooling with a compact cabinet designed to fit real mechanical constraints in offices, schools, medical spaces, retail buildouts, and institutional environments.

MC Compact Series units use low-GWP R-454B refrigerant and are positioned to exceed ASHRAE 90.1 efficiency standards. The coaxial heat exchanger and TXV metering help hold performance steady as loop temperatures vary, which supports more predictable comfort and easier system tuning across multiple zones.

Occupied-space comfort is supported with sound-absorbing glass-fiber insulation and double-isolation compressor mounting—details that reduce vibration transfer and operational noise, especially important in offices and clinical environments.

Controls are built for commercial operation and faster troubleshooting: microprocessor controls with emergency shutdown, Unit Performance Sentinel performance monitoring, CXM2 communicating controls capability, and an external connection path intended to reduce commissioning and service time. RDS is available as an option in this size range when required.

Key Features

  • Model-specific SKU clarity: Comfort-Aire MCK042AGC30C0PS MC Compact Series water-source heat pump

  • Refrigerant platform: R-454B low-GWP refrigerant

  • Efficiency positioning: Designed to exceed ASHRAE 90.1 efficiency standards

  • Stable performance design: Coaxial heat exchanger with TXV metering

  • Noise control elements: Sound-absorbing glass-fiber insulation and double-isolation compressor mounting

  • Commercial cabinet: Galvanized-steel cabinet construction

  • Controls and monitoring: Microprocessor controls with emergency shutdown and Unit Performance Sentinel monitoring

  • Communicating controls capability: CXM2 communicating controls for deeper operating-condition visibility

  • Safety option: Refrigerant Detection System (RDS) optional for sizes 006–048 (applies to this size range)

White Paper

Comfort for the people who live there

The right equipment keeps the rooms you live in steady and quiet, whether it's dinner in the kitchen or a weekend project in the garage.

Specifications

Extra Information

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Brand:
Comfort-aire
Width:
29.30 (in)
Height:
50.50 (in)
Depth:
25.50 (in)
Weight:
315.00 LBS
Prop 65 Warning:
Yes
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Capacity (Tons):
3.5
Package Type:
Water Source
Configuration:
Vertical
Refrigerant Type:
R-454B
Electrical Phase:
1-Phase
Return Air / Filter Location:
Right Return
Voltage / Phase:
208/230V 1-Phase
Cooling Capacity (BTU):
41,100
EER | Water Loop:
14.0
Heating BTU | Water Loop:
49,500
COP | Water Loop:
4.6
EER | Ground Water:
21.0
Heating BTU | Ground Water:
40,900
COP | Ground Water:
4.0
EER | Ground Loop:
16.0
Heating BTU | Ground Loop:
32,700
COP | Ground Loop:
3.4
Airflow (CFM):
1,350
Flow (GPM):
10.5
Minimum Circuit Ampacity (MCA):
24.3
Maximum Overcurrent Protection (MOP):
40
Breaker Size (Amps):
40
Electrical Frequency:
60 Hz
Loop In/Out FPT:
.75”
Unit Weight:
218 lb
Shipping Weight:
224 lb
Compressor Type:
Scroll
Blower Motor Type:
PSC
Compressor Stages:
Single Stage
AHRI Certified:
Yes
Product Line:
MC
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
5 Years Compressor & 1 Year Parts | Registration Required within 60 Days of Purchase
Frequently asked questions
What size is the ?
The is a 3.5 ton unit.
What refrigerant does the use?
It uses R-454B refrigerant.
What power supply does the need?
It requires 208/230V 1-Phase power.
How much cooling does the provide?
It is rated for 41,100 BTU of cooling.
What warranty comes with the MCK042AGC30C0PS?
5 Years Compressor & 1 Year Parts | Registration Required within 60 Days of Purchase
Who makes the MCK042AGC30C0PS?
The MCK042AGC30C0PS is made by Comfort-aire.

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