Carrier HH18HA201 Limit Switch 30067439-890 Braze the middle suction line

Braze the middle suction line first to stabilize the valve

slip-free fit on standard blower shafts for improved torque transfer

Standard Electrical Compatibility: Equipped with a 120V solenoid coil and NEMA 4X conduit housing for easy integration into existing control circuits

This LP FV Burner ASSY features a #51 orifice specifically calibrated for Liquid Propane applications

significantly reducing system downtime

Carrier HH18HA201 Limit Switch 30067439-890 Braze the middle suction lineThe Carrier HH18HA201 Limit Switch is a critical safety component designed for precise thermal monitoring within furnace heat exchangers and air handlers. Engineered as a 160 degree furnace limit switch, this L160 40 thermally actuated control prevents equipment overheating by breaking the electrical circuit when the internal temperature exceeds the 160F fixed setpoint. It features a 40F differential, ensuring the system resets once temperatures