You should match the part number 216758-041-D found on your existing coil's nameplate to ensure an exact electrical and physical fit

Enhanced Flame Sensing: Features high-sensitivity flame rectification circuitry to reduce nuisance lockouts and intermittent pilot failures

such as the MT72 and MTZ72

Direct OEM Fit: Drop-in replacement for HC39GE466

As a specific HVAC collector box

Modine 5H0755060001 Gas Valve Refrigerant You should match the partThe Modine 5H0755060001 Gas Valve is a critical OEM replacement part engineered for high efficiency liquid propane (LP) heating systems. Operating on a 24V AC control circuit, this 1 2" gas valve is factory set to a 6" Water Column (WC) discharge pressure, ensuring precise fuel metering for optimal combustion. As the direct replacement for Modine 5H75506 1, it serves as a drop in solution for professional technicians servicing Modine unit heaters such