This automatic reset limit switch features a cut-out temperature range of 225°F to 275°F

Does this transducer require field calibration after installation

This OEM replacement part is compatible with various Intertherm

or circulator controller depending on system wiring

000 Ohm Platinum RTD (385 curve)

Carrier HH12ZB150 Limit Switch R-134A This automatic reset limit switchThe Carrier HH12ZB150 Limit Switch is a critical OEM safety component designed for precise thermal monitoring in high output furnace applications and residential air handlers. As a genuine Carrier L150F 40 temperature control, this switch is engineered to maintain system integrity by automatically interrupting the electrical circuit when internal plenum temperatures reach the 150F set point. This proactive thermal cutout prevents heat exchanger damage