Spirax-Sarco 54749 Kit 30067439-890 verify your model's schematic to

verify your model's schematic to ensure all necessary hardware for the transformer integration is present

The harness features a keyed edge connector that aligns with the module's PCB trace

Stable 30VA Output: Ensures consistent low-voltage current to power thermostats

Whether you are addressing "limit switch open" fault codes or performing seasonal HVAC maintenance

allowing for a fast furnace repair without wire stripping

Spirax-Sarco 54749 Kit 30067439-890 verify your model's schematic toThe Spirax Sarco 54749 Kit is a field proven complete valve mechanism kit engineered specifically for Float and Thermostatic (F&T) steam traps. This replacement mechanism is compatible with Spirax Sarco FT 15, FT 30, FTI 15, and FTI 30 models spanning 1 2 inch to 1 inch NPT connections. Designed for high performance condensate drainage, the 54749 mechanism utilizes a stainless steel lever and seat assembly to ensure tight shut off against steam while