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In This Guide
This article explores common reasons why Condo Heat Pump Compressors Fail and discusses preventative strategies to avoid unwanted and costly repairs.
It takes a lot to break a heat pump compressor. Heat, Acid Contamination, Leaks & Electrical issues are the leading causes of compressor failure in Toronto & GTA condo buildings.
According to compressor manufacturers Emerson Electric Co, a surprising 30% of compressors returned under warranty are misdiagnosed as faulty by service companies. This means many homeowners are unnecessarily replacing entire heat pump systems due to a repairable compressor issue.
Understanding Condo Heat Pump Compressor Failure: Causes And Solutions
Condo Water Source Heat Pumps typically rely on rotary or scroll compressors, which are the industry standard for condo heat pumps due to their efficiency and reliability. Here are (3) common reasons for compressor failures:
1. Air, Moisture, And Oil Contamination
Air, moisture and unsuitable oil can contaminate a refrigerant circuit and affect lubrication or operating conditions. Diagnosis should follow the compressor and refrigerant manufacturer’s procedures, including appropriate contamination checks when a failure is suspected.
2. Overcharging, Leaks & Running Low On Refrigerant
If your system currently looks like it is working but is inefficient, chances are there is a leak in the refrigeration compartment. If your system is diagnosed with low refrigerant levels, resist the urge for a simple “top-up.” A qualified technician should first pinpoint and address the leak source before recharging the system. Failure to determine the exact cause of the malfunction may lead to overcharging and repeat failure, followed by unexpected downtime and even a bad business reputation.
Similar to the detrimental effects of insufficient refrigerant, an excess refrigerant charge can be equally damaging. Too much refrigerant creates an environment that potentially leads to compressor failure due to high pressure. Leaks, such as air and moisture, act as entry points for contamination discussed in part (1). Prioritizing leak detection and repair is essential to prevent contamination and safeguard the lifespan of your compressor.
3. Compressor Overheating & Restrictions
Overheating can damage compressor components and oil. Restricted refrigerant flow, inadequate heat transfer, electrical faults or unsuitable operating conditions may contribute. A technician checks the cause as well as the failed compressor so that a replacement is not exposed to the same problem.
Get A Second Opinion! Repair Option Is Available
At Home Trade Standards, we specialize in condo heat pump repair, refurbishment, and replacement. Our expert technicians can diagnose the true cause of your heat pump’s issue and determine if a compressor repair or refurbishment is a viable option. This can save you thousands of dollars compared to replacing the entire heat pump system.
Here’s what we can offer:
- Expert Diagnosis: We are factory-trained and licensed to accurately assess your heat pump’s problem and determine if the compressor is truly faulty.
- Cost-Effective Repairs: Compressor repair or refurbishment is often significantly cheaper than replacing the entire heat pump system.
- Extended System Life: A repaired or refurbished compressor can extend the lifespan of your existing heat pump for years to come.
Need an Annual Maintenance Quote For Your Building?
Contact Information:
Kevin Moeini – Business Development Manager
Home Trade Standards – Condo HVAC Specialists – Serving Toronto & GTA
Email: service@hometradestandards.com | Tel: 416-736-7001
