A little more info please. Most relays have electric ratings for how many ampsAfter two days of no heat, I fixed it myself! (my first HVAC repair...ever)
I was Unsuccessful finding 350 degree relay, so I opted for one that's 310 degree. My question is - How long shall this one last?
I wonder what he is working on, 350 degree limit is a hi setting limit. Never seen one that hi on a furnace, unless it is a fire damper above the furnace. PaulI think he means limit switch not relay.
How long this switch will last depends on how often it opens & closes.
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