or the outdoor unit failing to engage despite receiving 24V from the board

Compatible with high-performance Schneider Electric pneumatic controls and legacy Barber Colman thermostats

60" WC differential ensures accurate response to flue pressure changes

broken or fouled wires lead to immediate efficiency drops and potential system short circuits

This is a 120V AC component and should only be used in systems designed for line-voltage ignition sequences

Maxitrol 325-5L-3/4-12A39 Regulator Els PW 17895 or the outdoor unit failingThe Maxitrol 325 5L 3 4 12A39 is a high performance 3 4" line pressure regulator engineered for residential and commercial systems requiring precise natural gas pressure regulation. This lever acting model is designed to handle a maximum inlet pressure of 2 PSI while providing a stable outlet range of 7 11 inches water column. With its positive dead end lock up capability and factory installed 12A39 vent limiter, this unit ensures safety by preventing