ensuring reliable shut-off against high differential pressures

which may cause the compressor to stall or fail over time

the 06EA660174 unloader cylinder head is designed to be installed on either the side or center bank

15" WC) and high (-0

Lennox 26W42 Pressure Switch 30067439-890 ensuring reliable shut-off against highThe Lennox 26W42 Pressure Switch is a critical OEM component designed for high efficiency two stage furnace operation. Engineered to monitor and regulate inducer motor performance, this switch features precise dual factory set points of 0. 55" W. C. (Low) and 0. 95" W. C. (High). As a veteran grade HVAC replacement part, it ensures the sequence of operation is maintained by verifying proper vacuum pressure before allowing the ignition process to