Johnson Controls P20DB-1 Pressure Control Els PW 17895 effectively preventing heat exchanger damage

effectively preventing heat exchanger damage and potential fire hazards

the Lennox 43H88 is a functional and physical match for the Lennox 43H8801

ensure the arrow on the label points in the direction of the refrigerant flow toward the expansion device

Simplified Installation: Standard 32-inch lead wires and spade terminals allow for fast field replacement in tight burner compartments

or if the furnace pilot won't stay lit even after cleaning

Johnson Controls P20DB-1 Pressure Control Els PW 17895 effectively preventing heat exchanger damageThe Johnson Controls P20DB 1 is a professional grade high pressure cutout control engineered specifically for air conditioning and refrigeration applications. Designed as a direct field replacement for the P20DB 1C, this manual reset pressure switch provides critical system protection by opening the SPST circuit when head pressure rises above the setpoint. With an adjustable range of 100 psi to 425 psi and a factory setting typically at 400 psi, this