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Air conditioning answers for your home.
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35 answers
Diagnosis and repair
The outdoor fan runs, but the AC is not cold at the first spring startup
My AC pipe is frozen. Do I really need a whole new air conditioner?
Why does my AC airflow get weak after a few hours?
Why does my new AC keep freezing after repeated service visits?
Why does my AC stop cooling for days, then work again?
Did my AC really need yearly refrigerant if a different fault was found?
Does hail damage to my nearly new condenser need repair?
What evidence helps when an insurer disputes a hail-related AC leak?
A tune-up found a bad compressor test, worn pipe insulation, and a sinking AC pad. Do I need replacement?
Controls and operation
Comfort and hot-water delivery
Leaks, odors and noise
Safety and urgent help
Repair versus replacement
Incentives, permits and warranties
Costs, quotes and choosing help
Care and maintenance
How can I safely clean cottonwood trapped behind condenser panels?
How can I reduce recurring cottonwood buildup on my AC?
Is one combined furnace and AC visit enough for seasonal care?
My AC has gone years without maintenance. Is every other year enough?
I'm new to central AC. Should I run it, cover it, or switch its power off for winter?
Design, installation and home fit
My old AC failed, but the label is unreadable and the home warranty wants a make and model. What now?
My new AC runs all day at the set temperature, and a tune-up found installation gaps. Is that normal?
Is buying a Denver home without central AC manageable?
In Denver, should we choose central AC or evaporative cooling?
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