As winter descends on Montreal, temperatures can plunge below freezing, challenging your mini-split’s performance. By adopting targeted maintenance routines, Greater Montreal homeowners can ensure their heat pump continues to deliver reliable warmth throughout the season. At Climate Solutions, we recommend the following expert-backed strategies to keep your system in top condition.
Prepare Your Mini-Split for Cold Weather
Before the first snowfall, inspect outdoor components for debris and dust. A clean heat exchanger ensures optimal heat exchange and reduces energy consumption. For added protection, schedule a professional tune-up with Climate Solutions to verify all electrical connections and refrigerant levels are up to standard.
1. Shield the Outdoor Unit from Accumulating Snow
Snow cover can obstruct airflow, forcing your mini-split to work harder. Install an overhead cover or small awning to deflect falling snow. After heavy snowfalls, remove any buildup around the unit’s base to maintain unobstructed intake vents.
2. Elevate the Unit Above Snow Drifts
Ground-level snow can rise with wind and drifting, leading to blockages. Mounting the compressor housing at least 60 cm (2 ft) off the ground helps prevent snow intrusion and safeguards your equipment from moisture-related damage.
3. Engage the Defrost Cycle Regularly
In sub-zero temperatures, frost can form on the condenser coil, impairing efficiency. Activate the built-in defrost function to automatically clear ice. Monitor cycle frequency; if frost persists, contact a technician to assess refrigerant balance.
Additional Winter Maintenance Advice
- Check and replace indoor filters monthly to sustain airflow and indoor air quality.
- Keep the surrounding area clear of leaves and debris to promote free airflow.
- Trust certified HVAC experts in the Greater Montreal area for seasonal inspections.
Implementing these winter care practices will extend the lifespan of your mini-split and reduce heating costs during Montreal’s frosty months. For tailored HVAC solutions, contact Climate Solutions today.
