Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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

CARRIER Defrost Circuit Board: Mfr Part # HK38EA023

SKU 3G-OTH-103723

Brand
CARRIER
Item
Defrost Circuit Board: Mfr Part # HK38EA023
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CARRIER
Manufacturer Part Number
HK38EA023
Product Type
Defrost Control Board
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
CARRIER Defrost Control Board: Mfr Part # HK32EA007. Key specifications — Manufacturer Part Number: HK32EA007; Product Type: Defrost Control Board.
CARRIER
CARRIER Defrost Control Board: Mfr Part # HK32EA007. Key specifications — Manufacturer Part Number: HK32EA007; Product Type: Defrost Control Board.
CARRIER Circuit Board: Mfr Part # HK38EA004. Key specifications — Manufacturer Part Number: HK38EA004; Product Type: Furnace Control Board.
CARRIER
CARRIER Circuit Board: Mfr Part # HK38EA004. Key specifications — Manufacturer Part Number: HK38EA004; Product Type: Furnace Control Board.
CARRIER Control Board: Mfr Part # HK32EA008. Key specifications — Manufacturer Part Number: HK32EA008; Product Type: Control Board.
CARRIER
CARRIER Control Board: Mfr Part # HK32EA008. Key specifications — Manufacturer Part Number: HK32EA008; Product Type: Control Board.
CARRIER Circuit Board: Mfr Part # HK42FZ035. Key specifications — Manufacturer Part Number: HK42FZ035; Product Type: Electronic Board.
CARRIER
CARRIER Circuit Board: Mfr Part # HK42FZ035. Key specifications — Manufacturer Part Number: HK42FZ035; Product Type: Electronic Board.
CARRIER Control Board: Mfr Part # HK42FZ036. Key specifications — Manufacturer Part Number: HK42FZ036; Product Type: Furnace Control Board.
CARRIER
CARRIER Control Board: Mfr Part # HK42FZ036. Key specifications — Manufacturer Part Number: HK42FZ036; Product Type: Furnace Control Board.
CARRIER Circuit Board: Mfr Part # HK42FZ017. Key specifications — Manufacturer Part Number: HK42FZ017; Product Type: Furnace Control Board.
CARRIER
CARRIER Circuit Board: Mfr Part # HK42FZ017. Key specifications — Manufacturer Part Number: HK42FZ017; Product Type: Furnace Control Board.

More from CARRIER

View all CARRIER parts
CARRIER School Program Thermostat,3 Heat/2 Cool: Mfr Part # VST2900SCH. Key specifications — Manufacturer Part Number: VST2900SCH; Product Type: Programmable Thermostat.
CARRIER
CARRIER School Program Thermostat,3 Heat/2 Cool: Mfr Part # VST2900SCH. Key specifications — Manufacturer Part Number: VST2900SCH; Product Type: Programmable Thermostat.
CARRIER Pressure Switch: Mfr Part # HK02ZA442. Key specifications — Manufacturer Part Number: HK02ZA442; Product Type: Pressure Switch.
CARRIER
CARRIER Pressure Switch: Mfr Part # HK02ZA442. Key specifications — Manufacturer Part Number: HK02ZA442; Product Type: Pressure Switch.
CARRIER Circuit Board: Mfr Part # HK61EA020. Key specifications — Manufacturer Part Number: HK61EA020; Product Type: Furnace Control Board.
CARRIER
CARRIER Circuit Board: Mfr Part # HK61EA020. Key specifications — Manufacturer Part Number: HK61EA020; Product Type: Furnace Control Board.
CARRIER Rollout Switch: Mfr Part # HH18HA211. Key specifications — Manufacturer Part Number: HH18HA211; Product Type: Rollout Switch.
CARRIER
CARRIER Rollout Switch: Mfr Part # HH18HA211. Key specifications — Manufacturer Part Number: HH18HA211; Product Type: Rollout Switch.
CARRIER Blower Circuit Board: Mfr Part # HH84AA017. Key specifications — Manufacturer Part Number: HH84AA017; Product Type: Blower Control Board.
CARRIER
CARRIER Blower Circuit Board: Mfr Part # HH84AA017. Key specifications — Manufacturer Part Number: HH84AA017; Product Type: Blower Control Board.
CARRIER Ignition Module: Mfr Part # LH33WZ513. Key specifications — Manufacturer Part Number: LH33WZ513; Product Type: Ignition Module.
CARRIER
CARRIER Ignition Module: Mfr Part # LH33WZ513. Key specifications — Manufacturer Part Number: LH33WZ513; Product Type: Ignition Module.
CARRIER Electrode Assembly: Mfr Part # LH680512. Key specifications — Manufacturer Part Number: LH680512; Product Type: Heater Accessories.
CARRIER
CARRIER Electrode Assembly: Mfr Part # LH680512. Key specifications — Manufacturer Part Number: LH680512; Product Type: Heater Accessories.
CARRIER Programmable Thermostat, 7,5,2 or 1 Days: Mfr Part # 33CS2PP2S-03. Key specifications — Manufacturer Part Number: 33CS2PP2S-03; Product Type: Programmable Thermostat.
CARRIER
CARRIER Programmable Thermostat, 7,5,2 or 1 Days: Mfr Part # 33CS2PP2S-03. Key specifications — Manufacturer Part Number: 33CS2PP2S-03; Product Type: Programmable Thermostat.