Lennox 78M23 Thermostat 326058-758 By utilizing a genuine refrigerant

By utilizing a genuine refrigerant isolation valve

preventing moisture ingress and ensuring the long-term reliability of the Smart System menu navigation during routine maintenance or parameter adjustment

these pneumatic control valves offer reliable fluid flow regulation in petrochemical

eliminating the risk of slugging and mechanical damage

Lennox 78M23 Thermostat 326058-758 By utilizing a genuine refrigerantThe Lennox 78M23 Discharge Thermostat is a critical safety component designed for precise compressor protection in high performance residential and commercial HVAC units. As a high limit security switch, this Lennox OEM replacement part monitors the discharge line temperature, ensuring that hot refrigerant vapor exiting the compressor does not exceed safe operating thresholds. When the line reaches a critical temperaturetypically associated with high