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4.4 · Catalog note

Nordyne 1045845R Defrost Board 319852-301 the assembly includes the necessary

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Description

the assembly includes the necessary mounting bracket and drive socket required to adapt the actuator to the valve stem

making it a staple for contractors managing critical HVACR steam systems where durability and exact pressure reduction are non-negotiable

including the 47-21517 and 47-21776 series

It is not intended for steam service

single-phase motor pulling roughly 2

Nordyne 1045845R Defrost Board 319852-301 the assembly includes the necessaryThe Nordyne 1045845R Defrost Board is the primary OEM replacement for the aging 1035831R and 624813 control modules. As an essential component for heat pump defrost control, this board manages the critical transition between heating and cooling modes to prevent evaporator coil icing. For veteran techs, this board is a drop in solution for Nordyne, Intertherm, and Miller units, ensuring the reversing valve and outdoor fan motor switch at precise

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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