the HH18HA192 limit switch provides a reliable solution for furnace troubleshooting and HVAC system repair

The integrated SPDT alarm switch triggers after a 120-second delay

High Flow Capacity: Features a 1-inch orifice and a high Cv rating for maximum throughput of water and light oil

this component ensures immediate response when system pressure reaches the 250 PSI open threshold

it can be mounted in any orientation within an enclosure

Carrier L06I004 Blower Motor 318973-401 the HH18HA192 limit switch providesThe Carrier L06I004 Blower Motor is a high performance 3 4 HP 4 speed direct drive blower motor engineered for heavy duty residential and light commercial HVAC applications. Operating at 115V with a 1075 RPM rating, this 48 frame motor provides reliable airflow forced through furnaces and air handlers. As a genuine OEM replacement part for Carrier, Bryant, and Payne systems, it features a counterclockwise lead end rotation and a 1 2 inch double sided