With a 1/4 ton capacity and a medium temperature charge

Enhanced System Reliability: High-durability contact points prevent intermittent signal loss in demanding residential or light commercial applications

Engineering to meet ARI-700 standards

The Johnson Controls A70KA-1 Control is a heavy-duty

or the AC compressor running constantly without reaching the set temperature

Nordyne 1045845R Defrost Board 320735-701 With a 1/4 ton capacityThe 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