Nordyne 920806 Control Board 320720-756 5 Cv rating supports high-volume

5 Cv rating supports high-volume fluid and gas transfer for maximum system efficiency

The motor is rated for 30 seconds to power closed and approximately 10 seconds for spring return to the open position

but it is industry standard to inspect and replace the collector box gasket whenever this assembly is disturbed to ensure a leak-proof seal against the heat exchanger plate

This 1/2 HP blower motor offers significantly higher efficiency and better airflow control

Delivering a consistent 75 SCFM capacity

Nordyne 920806 Control Board 320720-756 5 Cv rating supports high-volumeThe Nordyne 920806 Defrost Control Board is a direct OEM replacement component engineered for high efficiency heat pump systems. Designed to manage the defrost cycle by monitoring ambient temperature and coil thermistor resistance, this board ensures optimal heat exchange during low temperature operation. It features integrated timing logic to prevent excessive frost buildup on the outdoor coil, protecting the compressor from liquid slugging and