This high-limit safety control features a 230°F cut-out temperature

Key Benefits Precise Ignition Timing: Optimizes the furnace cycle and reduces fuel waste through accurate gas valve and spark control

industrial-grade general-purpose ice cube relay designed for demanding control circuit applications

as long as the negative pressure switch requirements fall within the 0

Optimized Airflow: The wire-grid spacing is technically calibrated to maximize HVAC system protection while minimizing static pressure drop

Resideo T812A1010 Thermostat 340155-7026 This high-limit safety control featuresEngineered 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)