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CARRIER Defrost Circuit Board: Mfr Part # HK38EA023 - Replacement HVACR Controls, Switches & Thermostats
CARRIERReplacement HVACR Controls, Switches & Thermostats

CARRIER Defrost Circuit Board: Mfr Part # HK38EA023

CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Defrost Control Board.

SKU 3G-OTH-103723

Brand
CARRIER
Item
Defrost Circuit Board: Mfr Part # HK38EA023
Category
Replacement HVACR Controls, Switches & Thermostats
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Local availability & support

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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CARRIER
Manufacturer Part Number
HK38EA023
Product Type
Defrost Control Board

Technical Documents

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CARRIER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Defrost Control Board.

Frequently Asked Questions

What is a Carrier defrost circuit board used for?

A Carrier defrost circuit board controls the defrost cycle in heat pump and refrigeration systems. It monitors outdoor coil temperature and initiates defrost to prevent ice buildup, ensuring efficient heating and cooling operation in HVACR applications.

What are the specifications of the Carrier HK38EA023 defrost board?

The Carrier HK38EA023 is a defrost control board with manufacturer part number HK38EA023. It is designed as a replacement HVACR control for Carrier systems, managing defrost cycles to maintain system efficiency. For full electrical ratings, consult the product manual.

Where to buy a Carrier HK38EA023 defrost board worldwide?

3G Electric supplies the Carrier HK38EA023 defrost board worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this replacement HVACR control.

How to install a Carrier defrost circuit board?

To install a Carrier defrost circuit board, first disconnect all power to the HVACR unit. Remove the old board, noting wire connections, then mount the new HK38EA023 board and reconnect wires per the wiring diagram. Always follow Carrier’s installation instructions and local codes.

Used in

Common applications for CARRIER
Commercial rooftop HVAC maintenance — Carrier heat exchanger kit 48GS660004 for replacing failed heat exchangers in packaged units.
Refrigeration system servicing — Carrier synthetic oil P903-2301 for lubricating compressors in HFC-based commercial refrigeration.
HVAC control system repair — Carrier blower control board HH84AA017 for restoring fan operation in air handlers.
Gas furnace safety inspection — Carrier rollout switch HH18HA449 for replacing faulty safety switches in heating systems.
Condenser unit overhaul — Carrier condenser fan blade 30GX660017 for replacing damaged blades in outdoor condensing units.
Compressor protection — Carrier crankcase heater HT31AZ121 for preventing liquid slugging in compressors during off-cycles.

CARRIER Products

3G Electric supplies CARRIER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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