Aaon P83900 Crankcase Heater Propane requires a different orifice

Propane requires a different orifice diameter due to its different combustion characteristics

Reduced Maintenance Costs: Replaces internal wear components without requiring the removal of the valve body from the line

Common Questions Is this relay compatible with other compressor brands

minimizing downtime for your clients while ensuring HVAC safety control remains uncompromised

For technicians performing annual maintenance or a combustion chamber repair

Aaon P83900 Crankcase Heater Propane requires a different orificeThe Aaon P83900 Crankcase Heater is a critical component designed to maintain compressor reliability in commercial HVAC systems. Operating at 480 Volts and delivering 90 Watts of heating power, this belt type heater ensures that refrigerant remains in a gaseous state within the crankcase during off cycles. By preventing refrigerant migration and subsequent oil dilution, the P83900 mitigates the risk of slugging and bearing failure upon startup. This