Johnson Controls P20DB-1 Pressure Control Els PW 17895 the Lennox 43H88 is a

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

this unit features a stainless steel outer jacket that provides superior resistance to heat blistering and high-temperature oxidation in demanding combustion environments

ensuring stable terminal equipment sequencing without "marketing fluff" complications

and 20-800 series

Using the OEM part ensures the safety circuit functions exactly as designed by the factory

Johnson Controls P20DB-1 Pressure Control Els PW 17895 the Lennox 43H88 is aThe 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