If your local code or specific boiler application requires a manual reset after a low-water event

What happens if the capillary tube is kinked

Common Questions Is the HF680021 compatible with residential furnaces

As a programmed X13 motor

swelling due to chemical exposure

Lennox 98M69 Pressure Switch 328140-751 If your local code orThe Lennox 98M69 High Pressure Switch is a critical safety component designed for high performance HVAC systems, specifically engineered to monitor and regulate refrigerant pressures within the compressor circuit. This 410 210# pressure switch functions as a fail safe, featuring a manual reset mechanism that trips at 410 PSI and allows for system restart once pressures stabilize at 210 PSI. It provides essential protection against catastrophic