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leak-free interface with existing HVAC gas piping
This configuration is particularly effective for systems requiring a zero-differential pressure drop to operate
Common Questions: Will this fit my legacy Modine heater
Quiet Operation: Precision-balanced components and a ball-bearing design help reduce vibrations and mechanical noise compared to worn-out units
Laars Heating Systems 2400-550 Limit Switch R-448A leak-free interface with existing HVACThe Laars Heating Systems 2400 550 is a critical OEM boiler part engineered for high limit temperature protection in residential and light commercial hydronic systems. This 200 230F AUTO Limit Switch functions as a fail safe high limit control, designed to interrupt the burner circuit if heat exchanger temperatures exceed safe operational parameters. Specifically calibrated for the Laars Endurance EBP, EDN, and EDP series (sizes 110 175), this exhaust