Foretravel Owners' Forum For owners and Fans of Foretravel Motorcoaches September 13, 2025 ...

Dash ac 03 u320

November 13, 2019, 02:33:17 pm

Does anyone have a diagram of the wiring and vacuum lines for the SGM dash heater/air conditioner or possibly troubleshooting for the same. I have one that doesn't put air out of the dash vents on the driver side. There is vacuum that operates all the others.

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Re: Dash ac 03 u320

Reply #1 – November 13, 2019, 02:50:33 pm

See if this parts manual helps at all

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Re: Dash ac 03 u320

Reply #2 – November 13, 2019, 03:55:49 pm

Thanks Michelle for the help. I was able to find the problem. One of the vacuum solenoids is bad. This unit is obsolete so no parts, but they are going to build me a new valve.

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Re: Dash ac 03 u320

Reply #3 – November 13, 2019, 09:16:40 pm

I had one of those solenoids die a year or so ago and FOT was able to get one, don't know if they may be able to get another but you may want to give them a call.

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Re: Dash ac 03 u320

Reply #4 – November 14, 2019, 08:13:05 pm

Thanks

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