We have general manuals helpful tips and tricks, common problems to common fail parts on our website check out book 6006 for HVAC manual how to wire thermostats, to how to clean flame sensors. we took the most common problems and compiled them into book 6006. 

Book 5100dl is a total Mobile home repair and upgrade book for working on manufactured homes and park models, plumbing, windows, installing a new roof to releveling your home check out our book selection