It is not recommended to cut and re-terminate HVAC spark cables

Inspect the connection to the Q3400A igniter-flame rod

utilizing this genuine Carrier part ensures full HVAC compatibility and maintains the original UL-listed safety parameters of the equipment

the 50DK405819 is a factory-authorized plate with insulation

Professionals should verify the MPN 48TM400574 against the equipment's parts list before ordering

Trane SFCAP30440R Capacitor 318973-401 It is not recommended toThe Trane SFCAP30440R is a heavy duty 30 MFD 440V round run capacitor engineered for high performance motor applications in commercial and residential HVAC systems. Designed as a direct OEM replacement part, this 30 microfarad capacitor ensures precise electrical flow management for compressors and fan motors, maintaining the necessary phase shift for optimal torque and energy efficiency. Constructed with a rugged, non PCB aluminum casing and dual