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Old 08-12-2014, 12:25 AM   #1
grs
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AC Problem

My evaporator iced up with the blower on low speed. When I put it on high the ice cleared up. Does anyone know what the problem is?
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Old 08-12-2014, 05:03 AM   #2
jjzepplin
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Re: AC Problem

Usually low on gas (r12 or 134)
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Old 08-12-2014, 09:12 AM   #3
LT1 Burb
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Re: AC Problem

You need to put gauges on it, it could be one of 3 things, low on air flow, low on gas or metering device not feeding properly.
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Old 08-12-2014, 10:03 AM   #4
grs
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Re: AC Problem

It does get real cold. Cools down when outside temp is 100.
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Old 08-12-2014, 11:03 AM   #5
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Re: AC Problem

Prolly low air flow then, check filter if it has one.
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