Armstrong Furnace R40154B004 Limit Switch

Armstrong Furnace R40154B004 Limit Switch

  • $36.76


Armstrong Furnace R40154B004 140-170F Auto Limit Switch

QUESTIONS & ANSWERS

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  • can you put a higher limit switch in your furnace than you have nowin your furnace?

    We won't recommend it since you are altering the safety design and all the certificates (UL and other regulations) are based on the original design.