Trane FUS1329 Fuse Link While primarily designed for oil

While primarily designed for oil level monitoring

Element features a low watt density (LWD) foldback design

Key Benefits OEM Compatibility: Specifically engineered for a perfect fit within Honeywell TP970 and HP970 pneumatic thermostat housings

or internal structural damage like a clogged secondary heat exchanger

reducing wear on internal mechanical components

Trane FUS1329 Fuse Link While primarily designed for oilThe Trane FUS1329 is a critical safety component designed for thermal overload protection in high performance HVAC systems. This 104C 218F open fuse link operates as a non reversible thermal cutoff, breaking the electrical circuit when internal system temperatures exceed the 218F threshold. Rated for 5 amps at 250V, this OEM Trane replacement part is essential for safeguarding expensive components like control boards, compressors, and fan motors from