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Andy-RV1's avatar
Andy-RV1
Explorer
Oct 18, 2020

Suburban Furnace has 2 Amp Phantom Load when off

Folks, Just took a trip in my fifth wheel. 2003 Cougar with suburban furnace. It had been off the road for about 20 months so I checked out all the subsystems. AC, Fridge, Furnace, Water Pump, Hot W...
time2roll's avatar
time2roll
Nomad
Oct 18, 2020
I would be following the current with my DC clamp-on ammeter. Make sure that power is actually getting just to the furnace and then see what is warm in the unit.

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