Help with winterizing Sunnybrook harmony thx
Hello. I went to winterize out new to us 2010 harmony thx toy hauler by Sunnybrook and it seems my setup is different than what I have been watching videos for. I will add some pictures of the flow...
Forum Discussion
I release the pressure.
If you use ethanol based anti-freeze (read the label), I would drain it from the tanks, and also open low points, drain it from lines as well. Once run through, no need to keep it in lines.
I use high quality anti-freeze, and purposely put in tanks to lube the valves. IMO, the ethanol based AF may actually cause the valve seals to dry out.
Jerry
If you use ethanol based anti-freeze (read the label), I would drain it from the tanks, and also open low points, drain it from lines as well. Once run through, no need to keep it in lines.
I use high quality anti-freeze, and purposely put in tanks to lube the valves. IMO, the ethanol based AF may actually cause the valve seals to dry out.
Jerry
