Description
The Lennox 75M20 Pressure Switch, intended for HVAC equipment it is a safety and efficiency part that controls air pressure within the HVAC system. They are in fact on/off switches activated by pressure levels. Size of 0.75, Connection Type of SPST, Measure of pressure measurement in units, 50 Hz; 24V, Protect the equipment from high or low pressure. Enhances system performance and productivity by maintaining the right airflow Maintains safe operating conditions by controlling pressure parameters and turning off the system where necessary.









