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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
the relay includes barbed nipples for 1/4" O
187" quick-connect) compatible with SH2B series sockets for secure
ensure the thermostat wiring hasn't exceeded the maximum recommended length for 750mV systems
On-board LED diagnostics simplify troubleshooting by providing clear flash codes for system faults
Common Questions Is the VM3222 compatible with both spring-return and non-spring return actuators
Carrier HH18HA226 Rollout Switch 322056-301 the relay includes barbed nipplesThe 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
US$ 12.50
US$ 10.00
US$ 12.50
