The packing nut should be tightened finger-tight only

the 5300-618 is rated for use in both 120V AC and 277V AC applications

System Reliability: Genuine **OEM Reznor fan blade** ensures exact fitment and prevents premature wear on the fan motor

The "CSA" designation indicates that this kit includes a pre-installed circuit breaker

Enhanced Vibration Dampening: The 4-arm Screw Shell design distributes mechanical load evenly to reduce stress on the motor housing and mounting assembly

Modine 5H0806820000 Gas Valve Refrigerant The packing nut should beThe Modine 5H0806820000 Gas Valve is a critical OEM replacement component engineered for maximum reliability in LP propane heating systems. As a direct crossover for the White Rodgers 36H32 210 and Modine 5H80682 or FP56146, this high performance valve ensures precise fuel regulation for commercial and industrial unit heaters. Operating on a standard 24V 60Hz single phase electrical circuit with a 0. 41A draw, it features a factory set 10" WC