Robust Build: Specifically constructed to handle the high-cycle demands of industrial gas-fired heating systems

optimizing superheat levels to prevent liquid slugging from reaching the compressor

you must use the longer bolts typically included in the 06D unloader packages to accommodate the increased head height

As the direct replacement for Modine 9F40088

Consult the model plate on your unit or the Carrier furnace parts manual to confirm the 313680-751 is the correct match for your serial number

Resideo DP4040A5002 Contactor 326058-757 Robust Build: Specifically constructed toThe Resideo DP4040A5002 PowerPro Definite Purpose Contactor is a heavy duty, 4 pole contactor engineered for demanding HVACR applications, specifically within air conditioning, refrigeration, and heating systems. Operating on a 24Vac coil voltage, this 40 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and resistance to contact welding during high amperage cycles. The unit is designed for versatile field