While this is a universal SPDT pressure switch

minimizing downtime and labor costs during HVAC maintenance

this HVACR thermostat is a standard replacement for many legacy Carrier systems

and various flammable refrigerants (KVR 12-22 models)

Is the Modine 5H0749730001 compatible with older Hot Surface Ignition (HSI) models

Weil McLain 382-200-335 Burner Replacement Kit THPU32HP7Y While this is a universalThe Weil McLain 382 200 335 Burner Replacement Kit is an essential field service assembly designed for restoring combustion efficiency in Weil McLain Ultra Gas boilers. This comprehensive kit addresses common ignition failures and flame rectification issues by providing a precision engineered burner cone and ring assembly. The inclusion of a high grade silicon carbide igniter ensures reliable lighting cycles, while the blower flange gasket and igniter