This OEM Lennox replacement part features a factory-calibrated set point that actuates at 90 PSI and provides an auto-reset at 40 PSI

This pneumatic relay supports an operating branch pressure range of 0 to 20 PSI and is robust enough to handle a maximum supply pressure of 30 PSI

The 1/2-inch suction and 7/8-inch discharge/suction configuration facilitates a clean brazing process

Industrial Durability: Designed with a compact

IDEC Relays RH1B-ULCAC24V Relay 320734-701 This OEM Lennox replacement partThe IDEC RH1B ULCAC24V is a heavy duty miniature power relay designed for reliable switching in demanding industrial and HVACR control panels. This SPDT (Single Pole Double Throw) relay features a 10A contact capacity, making it a robust solution for managing motor loads, solenoid valves, and resistive heaters. Operating on a 24VAC coil, it integrates seamlessly into standard 24 volt control circuits. The blade style terminals ensure a secure fit into