Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp

Category: Refrigeration
written by www.mbsmpro.com | March 9, 2026
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro

PHASE 1: SURGICAL IMAGE ANALYSIS

Feature Visible Nameplate Data
Brand Emerson Climate Technologies / Copeland
Model KCE444HAG-B332H (Family: KCE444HAG)
Serial Number GCRA-0909669
Voltage/Hz/Phase 1Ph 180-260 V AC / 230V, 50 Hz
Refrigerant R-134a
LRA (Locked Rotor Amps) 13 A
Electrical Circuit CSCR
Oil Type & Volume 10.5 oz POE (Polyolester)
Application High Temp (HBP)
Relay & OLP Relay: KARPN-4241 / OLP: KAT0072/H3 OR MRA-12309-12101
Capacitors Run: 10 µF @ 440 V AC / Start: 40-60 µF @ 230 V AC
Manufacturing Origin Mfg. By Emerson Climate Technologies (India) Limited

PHASE 3: ARTICLE STRUCTURE

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  • SEO Web Title: Mbsmpro.com, Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp
  • Meta Description: Technical specs for the Copeland KCE444HAG compressor. Includes LRA, displacement, electrical data, and equivalent drop-in cross-references for field techs.
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  • Excerpt: Field data and technical breakdown of the Emerson Copeland KCE444HAG 3/8 HP commercial refrigeration compressor, including performance charts and direct replacement options.

Field Introduction

Found this slugger in a glass-door Coca-Cola merchandiser or a heavy-duty sandwich prep table? You are looking at the Emerson Copeland KCE444HAG. This 3/8 HP unit is a cast-iron workhorse built to handle the constant door-opening abuse of commercial beverage coolers. When a shop owner relies on cold drinks to keep the lights on, this HBP (High Back Pressure) compressor does the heavy lifting. It runs smoothly on R-134a, but when it finally locks up or burns out a winding, you need the hard numbers to wire it back up or drop in a reliable match. Let’s break down the specs.

Full Nameplate Data Table

Here is exactly what is stamped on the steel:

Parameter Specification
Manufacturer Emerson Climate Technologies (Copeland)
Model KCE444HAG-B332H
Serial GCRA-0909669
Voltage 180-260 V AC (Rated 230V), 50 Hz
Phase Single Phase (1Ph)
Locked Rotor Amps (LRA) 13 A
Refrigerant R-134a
Application High Temp
Motor Type CSCR
Oil Charge 10.5 oz Polyolester (POE)
Country of Origin India

Technical Specifications Table

Knowing what the compressor is doing on the inside dictates how you size the metering device and handle the system charge.

Specification Value
Horsepower (HP) 3/8 HP
Displacement 12.05 cc
Cooling Capacity (HBP) ~3675 BTU/h / 1077 Watts
Application Type HBP / CBP (High / Commercial Back Pressure)
Operating Voltage 230V
Motor Type CSCR (Capacitor Start, Capacitor Run)
Max Continuous Current (MCC) 3.0 A
Rated Load Amps (RLA) ~2.2 A (at HBP standard conditions)

Electrical & Origin Details

Wiring up a CSCR motor means you are dealing with potential relays and dual capacitors. Don’t mix up your start and run values, or you will bake the new start winding before lunch.

  • Motor Circuit: CSCR (Capacitor Start, Capacitor Run) for high starting torque.
  • Start Capacitor: 40-60 µF @ 230 V AC (Gets the heavy rotor moving against high head pressure).
  • Run Capacitor: 10 µF @ 440 V AC (Keeps the power factor tight and the motor running cool).
  • Relay Model: KARPN-4241 (Potential Relay).
  • Overload Protector (OLP): KAT0072/H3 or MRA-12309-12101.
  • Manufactured By: Emerson Climate Technologies (India) Limited.

Efficiency Metrics Table

Here is how the KCE444HAG pulls down at varying evaporator temperatures (assuming a standard 130°F / 54.4°C condensing temp):

Evaporating Temp (°F / °C) Cooling Capacity (BTU/h) Power Input (Watts) Amp Draw
45°F / 7.2°C (HBP) 3675 475 2.2
20°F / -6.7°C (CBP) 1880 339 1.64
0°F / -17.8°C 1190 268 1.33

Drop-in Replacements

If you can’t source a fresh Copeland KCE444HAG from the supply house, these 3/8 HP, ~12cc, R-134a HBP models will bolt right in and keep the cabinet at temp:

  • Embraco: NEK6210Z
  • Secop / Danfoss: SC12G
  • Jiaxipera: NT1112Y
  • GMCC: FL2088-SA
  • Cubigel / Huayi: GP12TB

Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3/8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp mbsmpro
Compressor, KCE444HAG, 3_8 HP, Copeland, R-134a, 1077 W, 2.2 A, 230V, HBP, CSCR, High Temp – MbsmproDownload