Confirm the part number against your unit's original schematic or cross-reference the serial number with manufacturer data to ensure this HVAC circuit board supports your specific furnace's ignition type and motor speeds

3 Degree Differential

Key Benefits for HVAC Professionals Precise Thermal Calibration: Calibrated to an opening temperature of 140°F with a 40°F differential for accurate system protection

Temperature

Technicians should verify the condition of existing mounting screws and the manifold bracket during the audit of the vest panel

Resideo TH115-A-240D-B Thermostat R-407A Confirm the part number againstThe Resideo TH115 A 240D B Thermostat is a high performance line voltage programmable thermostat engineered specifically for 240 Vac resistive loads. This unit provides precision control for electric baseboard heaters, radiant ceilings, and fan forced heaters with a maximum 15A load capacity. Designed with an epoxy soundproofed relay, it eliminates the clicking noise common in standard thermostats, making it ideal for bedroom and living area