The Rheem-Ruud 42-23116-08 Sequencing Relay is a vital OEM replacement part designed for precise load management in electric furnaces and air handlers

Using it with R410A will lead to incorrect metering and potential equipment damage

Facilitates seamless installation and technical integration with DIN Connector D210319

this is a dedicated ECM blower motor

including R-410A

Lochinvar & A.O. Smith 100208172 Rollout Switch 320819-301 The Rheem-Ruud 42-23116-08 Sequencing RelayThe Lochinvar & A. O. Smith 100208172 Rollout Switch is a critical safety component designed for manual reset operation in high efficiency gas fired boilers and water heaters. Rated at a 250F trip temperature, this flame rollout limit switch monitors the burner enclosure for abnormal thermal conditions. If combustion flames spill out of the heat exchangeroften due to a cracked heat exchanger, blocked venting, or a failing inducer motorthe switch opens