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The cartridge and thermostatic element are sold separately to allow custom matching to specific system tonnages and refrigerants
reducing thermal stress on the windings
typical settings are 180V for 115V systems and 310V for 208/240V systems
field-proven solution
Modine 3H0337490002 Conversion Kit Freon The cartridge and thermostatic elementThe Modine 3H0337490002 Conversion Kit is a critical components package designed for field converting natural gas to propane (LP) operation in specific Modine unit heaters. As a veteran grade direct replacement for 3H33749 2, this kit ensures your fuel transition meets factory performance standards without compromising combustion stability. For any technician tasked with a Modine gas heater fuel conversion, this kit provides the precise LP gas
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