| junk fun - 12/24/2020 21:15
you don't say where you are, or what conditions it's fogging up. AC with defrost is for mild humid climates. If the outside temp is much below freezing, there is so little moisture in the air that AC is not doing anything. Heat on high, fan on high and all fresh air will dry it out best. If that's not working, your heater core or air filter is blocked with dust and chaff, the thermostat is opening too soon, or the heater core is leaking if you smell sweetness from the vents.
Nope...... we need to turn the ac on to keep windows clear when it’s -40 here. The worst is about -10 to -20*C with fresh snow. Sticks to boots and clothing when you get in and out all the time. Our Massey is actually the worst for fogging the windows up for some Reason. John Deere next then our new holland. That’s also the order of size of cab from smallest to biggest.
Edited by MW farms 12/24/2020 23:37
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