Reznor 98481 Shutter Assembly Refrigerant Using a non-spec sensor can

Using a non-spec sensor can lead to improper defrosting and potential equipment damage

or if the compressor hums without starting (suggesting the start capacitor isn't being engaged)

dry environments typical of mechanical rooms

Whether you are performing routine HVAC maintenance or replacing a damaged housing

Reznor 98481 Shutter Assembly Refrigerant Using a non-spec sensor canThe Reznor 98481 Air Shutter Assembly is a critical OEM component engineered for precise airflow regulation within Reznor unit heaters. Designed to integrate seamlessly with the combustion air intake system, this shutter assembly ensures optimal oxygen mixture, which is essential for maintaining high thermal efficiency and preventing soot accumulation on the heat exchanger. As a veteran technician knows, a sticking or misaligned air shutter can lead