Cold Weather Blues: Heat Pump Not Starting?

Troubleshooting and Fixing Common Heat Pump Issues

At Airview Air Conditioning, we know how essential a reliable heat pump is for staying comfortable in Van Alstyne, Anna, McKinney, and Melissa, TX. When the weather doesn’t play nice, your heat pump is the hero that keeps your home cozy in winter and cool in summer. But what happens when it doesn’t work as it should? Don’t worry—we’re here to walk you through common heat pump problems, how to troubleshoot them, and when to call in the pros.
 

Why Isn’t My Heat Pump Working? The Usual Suspects

Power and Electrical Problems
Sometimes the simplest issues can cause the biggest headaches. If your heat pump isn’t turning on, check for tripped breakers or power switches accidentally turned off. It’s an easy fix that often solves the problem.

Thermostat Troubles
Is your heat pump not maintaining the temperature you set? Double-check your thermostat settings. It should be set to “heat” in winter and “cool” in summer. If the screen is blank, you might just need new batteries or to reset the circuit breaker.

Dirty Filters and Blockages
Clogged air filters can shut down your heat pump by restricting airflow. Blockages in the outdoor unit—like leaves, snow, or ice—can also disrupt its ability to function efficiently. Regular cleaning is key to avoiding these issues.

Refrigerant Leaks
Low refrigerant levels often mean there’s a leak. This can cause your heat pump to run continuously without actually heating or cooling properly. Listen for hissing sounds or look for icy buildup around the coils as telltale signs.

Damaged Components
Parts like the start capacitor or reversing valve can wear out over time, preventing your heat pump from switching modes or starting altogether. These issues need professional attention.

Environmental Challenges That Impact Heat Pumps

Snow, Ice, and Debris
Winter in North Texas isn’t exactly tropical, and when snow or ice covers your outdoor unit, it struggles to pull heat from the air. Clear off any buildup to keep your system running smoothly.

Insulation and Air Leaks
Even the best heat pump can’t keep up if your home isn’t holding in the heat. Poor insulation and gaps around windows or doors allow your paid-for warmth (or cool air) to escape. Sealing up these leaks can make a huge difference.

Your Heat Pump Troubleshooting Checklist

If your heat pump isn’t working, here’s a quick list of steps to try before calling for help:

• Check that all power switches are on, and reset any tripped breakers.

• Verify the thermostat is set to the correct mode and temperature.

• Clean or replace the air filter if it’s clogged.

• Inspect the outdoor unit for debris or snow buildup and clear it away.

• Look for signs of refrigerant leaks, such as hissing sounds or icy coils.

• Keep an eye on your heat pump’s defrost cycle—if it runs too often, something might be off.

If these steps don’t fix the issue, it’s time to bring in the pros.

Time to Call in the Experts

When you’ve tried everything and your heat pump still won’t cooperate, don’t stress. Problems like low refrigerant, damaged components, or improper installation require a trained technician. Our team at Airview Air Conditioning has years of experience diagnosing and repairing heat pumps, and we’ll get yours back in shape in no time.

 

The Perks of a Heat Pump Upgrade

If your heat pump is over 10-15 years old, it might be time for an upgrade. Modern cold-climate heat pumps are more energy-efficient, reliable, and capable of handling even the chilliest Texas winters. Plus, they can save you money on your energy bills while keeping your home more comfortable.

Keep Your Heat Pump Happy

The best way to avoid heat pump problems is regular maintenance. Schedule annual tune-ups, keep filters clean, and make sure your outdoor unit stays clear of debris. A little care goes a long way in extending the life of your system and ensuring it runs smoothly all year.

Heat pump giving you trouble? Don’t sweat it (or freeze!). The team at Airview Air Conditioning is ready to help you troubleshoot, repair, or upgrade your system. Reach out to Airview AC today, and let us keep your home comfortable no matter the weather!