Restore reliable compressor startup in a compatible Dometic FreshJet 5 rooftop air conditioner with the 4450037544 PTCR relay. This OEM replacement start component helps energize the compressor start circuit during startup.
The PTCR relay is part of the compressor starting circuit in compatible FreshJet 5 rooftop air conditioners. A failed relay can prevent the compressor from starting properly even when the air conditioner fan continues to operate.
Designed for compatible Dometic FreshJet 5 rooftop air conditioners
Positive temperature coefficient device used in the compressor start circuit
Assists the compressor during its startup sequence
Genuine Dometic component for compatible FJX5 models
The PTCR relay works in the compressor starting circuit and is used alongside the appropriate starting components in compatible FreshJet 5 rooftop units.
Disconnect all AC power before servicing the air conditioner. Capacitors can retain an electrical charge after power is removed; diagnosis and electrical service should be performed by a qualified technician.