Artic pac switch light not turning on
Went to use my Artic Pac for the first time last night. The control panel switch does not light up. I'm outside of Phoenix and temps into the 30's at night. Furnace is working fine so probably not much utility in the Artic Pac, but i'd like it to work.
Reading other posts, apparently the heater doesn't come on until tank contents are 40 degrees or below, but i would expect the switch to be lit even if the Artic Pac was heating. Am i wrong about that?
Anybody have this issue before?
Thanks for your response.
2016 Forester 3051SF