Lennox 78M23 Discharge Line Thermostat

The Lennox 78M23 Discharge Line Thermostat is an alarm used in HVAC systems, It protects the system by measuring the discharge line temperature where hot refrigerant vapor is transported from the compressor. In case the temperature rises too high the thermostat turns off the compressor to avoid further rise in temperature and damage to the system. Measuring only 0.75 x 6 x 6.5 Inches, this small device is actually a crucial component in the safe functioning of your HVAC equipment.