How do I know if my heat exchanger needs a replacement

While a tripped limit is a symptom of overheating

preventing common nuisance drop-outs caused by improper millivolt signals to the thermocouple

and Market Forge

Trane KIT2503 Assy. Kit 318820-201 How do I know ifThe Trane KIT2503 Heat Pump Assembly Kit is an essential OEM service solution for technicians performing full system overhauls or critical component replacements on residential and light commercial heat pumps. This comprehensive Trane heat pump assembly kit is engineered primarily for high efficiency air source systems, providing the core components needed to restore structural integrity and refrigerant cycle efficiency. Constructed with field grade