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Video Library Watch How to videos.
How to test Eclectic Heating Elements, Limit Switches and Sequencers
How a furnace sequencer works
How to replace a Coleman HSI Hot Surface Igniter
How a relay works
How to restring the electric furnace element
How a Contactor Works.
How a typical gas furnace works
Converting a gas valve to LP
Repairing a cracked bathtub or shower
Repairing a hole in the underbelly