Lochinvar & A.O. Smith 100288430 Switch 320074-702 specifically protecting the jacket assembly

specifically protecting the jacket assembly and internal components from overheating

What are the symptoms of a failing valve plate in a Carlyle 06E compressor

This replacement HVAC fan blade is a direct factory match

As a factory-authorized replacement HVAC motor

Operating at 240V AC 60Hz

Lochinvar & A.O. Smith 100288430 Switch 320074-702 specifically protecting the jacket assemblyThe Lochinvar & A. O. Smith 100288430 Low Air Pressure Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a veteran technician knows, this normally open switch is calibrated to a precise 0. 75" water column (W. C.) set point. It serves as the primary "proof of airflow" for the inducer motor, ensuring that the combustion blower is creating sufficient negative pressure to safely evacuate flue