OEM defrost control board for Nordyne and Nortek heat pump systems. Regulates the defrost cycle by monitoring temperature to prevent evaporator coil icing and maintain system efficiency. Compatible with ET4BF series units and other Nordyne/Nortek heat pump models.
Nordyne 920338 Defrost Control Board
Nordyne
$156.95
In Stock
- OEM / cross-reference
- 47D01U-843, 624644, 624633, 624656, 624700, 917012, 917178, 917178A, 624644R, 6246440, 624633R, 6246330, 621301A, 621579B, 621579C, 624519A, 624608, 624626, 620880
- Fits brands
- Nordyne, Nortek, Bard, Evcon, York
- SKU:
- 920338
- Product Type:
- Defrost Control Board
- Application:
- Residential
- System Type:
- Heat Pump
- Installation Type:
- OEM Replacement
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