Here's a video on you tube on troubleshooting the furnace. https://youtu.be/0t8vRuGdZLw
Darren with My RV Works does great videos on almost everything in the rig that can break.
Kevin
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Kevin and Reeva
2015 3735MK
2018 Chevy Silverado 3500 Std Bed 6.6L Turbo Diesel
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