Nordyne 624736R Control Board 326058-756 a high-performance 4-way reversing valve

a high-performance 4-way reversing valve engineered specifically for technical versatility in heat pump applications

If the draft exceeds 0

Durable Construction: Cast bronze body and brass trim offer high resistance to corrosion and wear in glycol-treated systems

with suction gas passing directly through the motor to maintain optimal thermal stability without auxiliary cooling

It should be inspected during seasonal PMs and replaced if discoloration or restricted airflow is observed to maintain thermostat sensitivity

Nordyne 624736R Control Board 326058-756 a high-performance 4-way reversing valveWhen you're troubleshooting a failed furnace or air handler, the Nordyne 624736R Control Board is the definitive solution for restoring intelligent system coordination. This OEM Nordyne circuit board serves as the central brain of the unit, specifically engineered to replace the legacy 624736 B and original 624736 models. It is frequently found in Nortek B6 series 2 stage air handlers and various gas furnace configurations across the Miller,