Indicator light for furnace?

[1dumbquestion]

Hey all, I've got a propane unit heater in my shop that the kids seem to leave on. My tank is 100 gallons so if I'm not out there for a couple days it can empty and not cheap to fill. I can see the shop from the house and want to put a light on the shop to see when the furnace is running. Is there a simple light on the market for this? Haven't had much luck. Thanks, 1

 

[Bondo]

Ayuh,.... Does the heater use 120v power to run,..??

If so, just wire in whatever light ya want into it's circuit, anywhere after the heaters on/ off switch,...

 

[1dumbquestion]

Nope. Has 120v running to the board all the time but just the typical 24v out/back to a T-stat for control. Runs on propane. Thanks, 1

 

[CoogarXR]

What about the blower motor? That's gotta be 120v.

 

[1dumbquestion]

There we go. That's a simple solution, didn't even cross my mind. Thanks Coogar