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

WHITE-RODGERS Defrost Control Board 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 47D01U-843
Part Number
47D01U-843
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:47D01U-843WHITE-RODGERS
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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
Commercial rooftop units — White-Rodgers 36H32-304 universal ignition gas valve for 230,000 BtuH single-stage heating sections
Industrial makeup air heaters — White-Rodgers 36H64-463 dual-stage gas valve for staged combustion control up to 300,000 BtuH
Residential furnaces — White-Rodgers 36G22-254 universal ignition gas valve rated at 140,000 BtuH for direct spark or hot surface ignition
HVAC fan control — White-Rodgers 90 372S1 SPDT fan-control relay with 120V AC coil for blower switching
Industrial control panels — White-Rodgers 4E944 surface-mounted DPDT relay rated 15 A at 277V AC for load switching
Light commercial heating — White-Rodgers 36H33-412 single-stage gas valve rated at 300,000 BtuH for high-capacity burners
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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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