Carrier HH22HA236 Rollout Switch 321702-401 and the unit includes a

and the unit includes a field-accessible zero adjustment for fine-tuning calibration post-installation

the H91BA-3C REVB includes 30-inch leads as standard

the 'S' suffix typically denotes a service part or a superseding part number that maintains the same electrical specifications and physical dimensions as the original factory component

How many cores do I need for a multi-core shell

allowing for flexible installation in various bracket types

Carrier HH22HA236 Rollout Switch 321702-401 and the unit includes aThe Carrier HH22HA236 Rollout Switch is a critical safety component designed for high efficiency gas furnaces and packaged units. Rated for a fixed trip point of 225 degrees Fahrenheit, this SPST (Single Pole Single Throw) switch provides indispensable protection by detecting dangerous flame rollout or excessive heat buildup near the burner assembly. This manual reset rollout switch is engineered to open the electrical circuit upon reaching its