Pay in 4 interest-free payments of $5.82 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
For reliable zone control in your HVAC systems
The proof of closure (POC) switch is a safety feature that provides an electrical signal to the burner management system
If the burners ignite but shut off after approximately 5 to 10 seconds
including the 48HJD and 50HJ series
Resideo T812A1010 Thermostat 326010-701 For reliable zone control inEngineered for reliable, low voltage control of single stage heating systems, the Resideo T812A1010 Thermostat is a staple for service calls requiring a durable, non programmable heat only thermostat. This unit features a snap acting bimetal switch that eliminates the need for precise leveling during installation and avoids the use of mercury. Field tested for 24 Vac heating systems, it operates on a Single Pole Single Throw (SPST switching action)
