Allanson Transformers 2721-452 Transformer Els PW 17895 The Carrier HH18HA449 Rollout Switch

The Carrier HH18HA449 Rollout Switch is a critical safety component designed to detect and respond to flame rollout conditions in gas-fired furnaces

5 inch pilot-operated regulator hinges on the quality of the static seals

a different control module like the CNT05010 is typically required

80" WC (Water Column) setpoint

Does this bearing require periodic lubrication

Allanson Transformers 2721-452 Transformer Els PW 17895 The Carrier HH18HA449 Rollout SwitchWhen you are troubleshooting an ignition failure on an ABC D & LC burner, the Allanson 2721 452 ignition transformer is the specific field replacement engineered for these high demand applications. This 120V primary, 10,000V secondary ferromagnetic unit delivers a consistent 23mA of ignition power, ensuring reliable fuel to air combustion even in cold start environments. Designed as part of the Small Can Series, it features a mid point ground