Home AC just frosted up. First time this has happened in 8 years. I know I
will have to call a repairman, but I don't want to get ripped off. What
should I be aware of so that when he comes to fix it, I will know what's
Most likely, the unit is low on freon, and /or air movement is
It must be thawed out. The coils should be cleaned. The condenser
should be cleaned. Gauges should be used to assess the freon charge.
If a significant amount of freon is required, the leak should be
diagnosed and repaired.
Keep the whole world singing. . .
(remove the 7)
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