Carrier HH18HA226 Rollout Switch 326058-755 and closes immediately when the

and closes immediately when the 240V power is applied

ensuring consistent torque for hydronic applications

Avoid over-torquing

and flame sensor into a single mounting bracket

Carrier HH18HA226 Rollout Switch 326058-755 and closes immediately when theThe Carrier HH18HA226 Rollout Switch is a critical safety component designed for Carrier, Bryant, and Payne gas furnaces. Engineered to detect flame rollout conditionswhere burner flames escape the heat exchangerthis Single Pole Single Throw (SPST) switch protects the heating unit and surrounding structure from high temperature damage. This specific model triggers an open circuit at 320 degrees F, immediately interrupting the gas valve circuit to stop