Airdrie HVAC
Heat Pump Repair in Airdrie
Heat-pump repairs overlap with air-conditioner repairs, then add heating-mode problems: defrost faults, reversing-valve issues, and backup heat that does not engage. Diagnosis has to consider both seasons.
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Normal defrost versus a failed unit
Steam and a short pause while the outdoor coil clears can be normal defrost. A solid block of ice that grows for days is a repair issue.
Clear snow from the pad if you can do so safely. Do not chip ice off the coil with tools.
What to report
Outdoor temperature, whether the fan is moving, whether ice is light frost or a solid block, and whether backup heat is on continuously.
Fault categories
Airflow and dirty coils, fan or capacitor failures, control or sensor faults, and sealed-circuit leaks.
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What not to attempt
Adding refrigerant as a seasonal habit, bypassing defrost controls, or running a buried unit until the fan fails.
Repair versus replacement
Age plus a sealed-circuit failure is where a replacement quote belongs beside the repair number.
Using the unit while you wait
If the outdoor coil is a solid block, turn the system off. If backup heat still warms the house, you can wait for a scheduled visit more safely than if the house is already cold.
Do not keep running a unit that is throwing ice into the fan. That turns a control or charge problem into a broken fan.
Include the outdoor temperature at the time of failure. A complaint at plus five and a complaint at minus twenty are different first hypotheses.
Questions
- Is steam from the outdoor unit a failure?
- During defrost, steam is common. Persistent ice that does not clear is the problem to report.
- The house is cool but backup heat never stops.
- That can be a thermostat setup, outdoor sensor or control issue. Include the outdoor temperature and whether the heat pump fan is running when you request service.
Request heating or cooling help
Call for HVAC help or submit the quote form.