I have very little dash heat,started 2 years ago, would drive for 30 minutes then all of a sudden would get great heat. The heat would then work great for the rest of the week, taking only a few minutes to get really hot air. Park the coach for a few months then no dash heat for 30 to 45 minutes. Then again it works normal for the entire trip.
This spring on a trip to florida it would not work, period. We get only a small amount about a 10 degree delta.
I figured the electric water valve was bad so I bought a new one @ $215.00, installed it and it made no difference. Yes the valve opens fully, so did the old one after I finally got smart and checked it,so I bought the new one for nothing. Hard to believe the heater core would plug as the opening throgh the water valve is small & clean as a whistle.
Anybody know what the round black ball about the size of a tennis ball, is? It is installed just ahead of the water valve.
Somebody told me it is for water hammer which makes no sense to me. What is inside that black ball? It get really hot, and the outlet from the water valve is fairly hot. The return line fron the heater core is barly warm so I am not getting enough flow.
Thanks for any ideas.
:laugh:
This spring on a trip to florida it would not work, period. We get only a small amount about a 10 degree delta.
I figured the electric water valve was bad so I bought a new one @ $215.00, installed it and it made no difference. Yes the valve opens fully, so did the old one after I finally got smart and checked it,so I bought the new one for nothing. Hard to believe the heater core would plug as the opening throgh the water valve is small & clean as a whistle.
Anybody know what the round black ball about the size of a tennis ball, is? It is installed just ahead of the water valve.
Somebody told me it is for water hammer which makes no sense to me. What is inside that black ball? It get really hot, and the outlet from the water valve is fairly hot. The return line fron the heater core is barly warm so I am not getting enough flow.
Thanks for any ideas.
:laugh: