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WHITE-RODGERS Defrost Control Board: Mfr Part # 47D01U-843 - Replacement HVACR Controls, Switches & Thermostats
WHITE-RODGERSReplacement HVACR Controls, Switches & Thermostats

WHITE-RODGERS Defrost Control Board: Mfr Part # 47D01U-843

WHITE-RODGERS Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Defrost Control Board.

SKU 3G-OTH-75042

Also listed as: 47D01U843 · 47D01U 843

Brand
WHITE-RODGERS
Item
Defrost Control Board: Mfr Part # 47D01U-843
Category
Replacement HVACR Controls, Switches & Thermostats
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Technical Specifications

WHITE-RODGERS
Manufacturer Part Number
47D01U-843
Product Type
Defrost Control Board

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WHITE-RODGERS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

WHITE-RODGERS Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Defrost Control Board.

Frequently Asked Questions

What is a WHITE-RODGERS defrost control board used for?

A WHITE-RODGERS defrost control board, like part 47D01U-843, manages the defrost cycle in heat pump and refrigeration systems. It prevents ice buildup on outdoor coils by initiating periodic defrost, ensuring efficient heating and cooling operation in commercial and industrial HVACR applications.

What are the specifications of the WHITE-RODGERS 47D01U-843 defrost control board?

The WHITE-RODGERS 47D01U-843 is a defrost control board designed for HVACR systems. Its key specification is the manufacturer part number 47D01U-843, and it is classified as a replacement control for defrost operations. For detailed electrical ratings, consult the product datasheet or contact 3G Electric.

Where to buy a WHITE-RODGERS 47D01U-843 defrost control board worldwide?

3G Electric supplies the WHITE-RODGERS 47D01U-843 defrost control board to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact our team to source this part for your HVACR system, regardless of your location.

How to install a WHITE-RODGERS defrost control board?

To install a WHITE-RODGERS defrost control board like the 47D01U-843, first disconnect all power to the HVACR unit. Remove the old board, noting wire connections, then mount the new board and reconnect wires per the wiring diagram. Always follow manufacturer instructions and local electrical codes for safe installation.

Used in

Common applications for WHITE-RODGERS
Residential furnace replacement — White-Rodgers 767A-377 hot surface igniter for Trane gas furnaces
Commercial HVAC control retrofits — White-Rodgers 90-T60C3 Class 2 transformer for 24V control circuits
Hydronic zone heating systems — White-Rodgers 13 61 104S1 2-way zone valve for multi-zone temperature control
Plenum temperature regulation — White-Rodgers 05D51 035S1 fan and limit control for forced-air furnaces
OEM furnace control board replacement — White-Rodgers 50N02A-820 integrated ignition control for Trane systems
Fan relay and transformer integration — White-Rodgers 90 118ES1 for compact HVAC control panels

WHITE-RODGERS Products

3G Electric supplies WHITE-RODGERS 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Replacement Control Board: OEM, Integrated, 24V AC, 24V (MPN 50T35 743)
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Replacement Control Board: OEM, Integrated, 24V AC, 24V (MPN 50T35 743)
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Replacement Control Board: OEM, Integrated, Compatible Brand Lennox/White-Rodgers, 25V AC, 25 V (MPN 21D83M-843)
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Furnace Control Board: OEM, Integrated, Compatible Brand Trane, CNT01634/CNT01669/CNT02216/CNT02217 (MPN 50N02A-820)
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Furnace Control Board: OEM, Integrated, Compatible Brand Trane, CNT01634/CNT01669/CNT02216/CNT02217 (MPN 50N02A-820)
Furnace Control Board: Universal, Integrated, 25V AC, 25 V, Blowers (MPN 50M56X-843)
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Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A55-3797)
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Furnace Control Board: OEM, Integrated, Compatible Brand Trane/White-Rodgers, 25V AC, 25V (MPN 50A55-3797)

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