offering updated RF protocols and enhanced sensor reliability

ensure you have the correct adapters or select the standard FS7-4 model to maintain a leak-free seal

you can restore factory-spec performance to aging 400 series units

reducing the risk of flame liftoff or incomplete combustion

While designed for Nordyne

Trane WIR3351 Compressor Wire 318423-701 offering updated RF protocols andThe Trane WIR3351 is an essential OEM wiring harness engineered specifically for scroll compressor configurations in Circuit 2 (CKT 2) of Trane and American Standard HVAC units. As a veteran technician knows, maintaining electrical integrity at the compressor is non negotiable for system longevity. This replacement compressor wire features a robust three wire configuration (Red Blue Black) and includes a high grade molded plug designed to seat