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the SEC99AA-48 (identical to SEC99AA-48C) is fully compatible with all common non-corrosive refrigerants
it replaces traditional start components with a more advanced electronic control system that optimizes starting torque and provides in-rush current reduction
Technical Reliability: Rugged diaphragm design resists fatigue
the 5H0796360000 is the official manufacturer-designated direct replacement for 5H79636
This factory-authorized OEM replacement part is engineered for high-precision monitoring of flue gas and combustion air pressure
Trane HTR15171 Crankcase Heater 326058-757 the SEC99AA-48 (identical to SEC99AA-48C)The Trane HTR15171 Crankcase Heater is a heavy duty 240 volt belly band heater engineered to mitigate refrigerant migration and preserve compressor lubrication during the off cycle. Designed for 6. 5 inch diameter compressors, this 70 watt heating element maintains oil temperature above the ambient dew point, preventing the dilution of refrigeration oil and reducing the risk of catastrophic liquid slugging upon startup. Featuring 62 inch lead wires,