reducing nuisance service calls caused by pilot failure

Whether you are performing a seasonal tune-up or a corrective furnace burner repair

Always verify your motor’s lead-end or shaft-end rotation before installation

If the switch remains open

This single pole single throw (SPST) switch is calibrated to a 300 degree F fixed temperature set point to detect flame rollout or excessive heat buildup near the burner assembly

Carrier HF91BB125 Ball Joint reducing nuisance service calls causedThe Carrier HF91BB125 is a high precision swivel ball joint engineered for critical damper linkage connections within residential and commercial HVACR systems. As a veteran technician knows, the integrity of your linkage assembly determines the accuracy of your airflow control. This OEM Carrier part features a 1 4" x 5 16" configuration, providing the necessary articulation for actuator rod adjustments. Built with a robust alloy, it is designed to