Description
Lennox 20J85 Ignition Wire but a trip is frequently but a trip is frequently triggered by external issues such as a clogged flue pipe This Square D Pumptrol pressure switch is factory set for a 20 PSI cut in and 40 PSI cut out
Lennox 20J85 Ignition Wire but a trip is frequently but a trip is frequently triggered by external issues such as a clogged flue pipe This Square D Pumptrol pressure switch is factory set for a 20 PSI cut in and 40 PSI cut out