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Designed with a single pole single throw (SPST) switch mechanism that breaks on temperature rise
a capillary-style A19 model should be utilized
using an OEM Reznor pressure switch ensures the system stays within the original manufacturer's design parameters for safety and venting performance
Always verify rotation by looking at the discharge side to ensure it matches your existing condenser motor specifications
AERCO Boiler and Water Heater 124361-1 Board R-448A Designed with a single poleThe AERCO Boiler and Water Heater 124361 1 Ignition Stepper Board is a critical OEM component engineered to maintain peak operational efficiency in high performance condensing boilers. As a direct replacement for the legacy AERCO 124361, this advanced ignition control board manages the complex communication between the combustion system and the stepper motor. By providing precise HVACR replacement parts technology, it ensures accurate air to fuel
