When Spokane’s temperatures drop, your heat pump works hard to maintain indoor comfort. But if it keeps switching to emergency heat, it’s often a sign that something isn’t running efficiently. Understanding what triggers this mode helps determine when to schedule a heat pump installation in Spokane or a professional inspection to restore reliable heating before winter sets in.
What Emergency Heat Does
Emergency heat is a backup heating function built into many heat pump systems. It activates when the main heat pump can’t extract enough warmth from the outside air or when a system component fails. While it keeps your home warm, it relies on electric resistance heating, which uses significantly more energy.
Your system is designed to use emergency heat only in extreme cold or when the heat pump isn’t operating properly. If it’s turning on frequently or staying on for long periods, it’s time to have your system checked by a qualified HVAC professional.
Common Reasons a Heat Pump Switches to Emergency Heat
There are several possible causes behind this problem, ranging from mild performance issues to mechanical failures.
1. Low Outdoor Temperatures
Heat pumps rely on outdoor air to generate warmth, and as the temperature falls, their ability to transfer heat effectively begins to decline. Most systems are designed to handle Spokane’s typical winter range, but older or undersized units can struggle, causing the system to rely more heavily on emergency heat.
2. Dirty or Blocked Air Filters
A blocked air filter limits proper airflow, forcing the system to run longer and strain to achieve the desired temperature. If the heat pump can’t keep up, it may switch to emergency heat to compensate. Replacing filters regularly helps maintain efficient airflow and balanced heating.
3. Malfunctioning Sensors or Thermostat
Your thermostat monitors indoor temperature and signals the heat pump when to turn on or off. If the thermostat malfunctions, it might incorrectly trigger the emergency setting even when it’s not needed. Having your thermostat tested and calibrated can resolve this issue.
4. Refrigerant Leaks or Compressor Problems
Heat pumps rely on refrigerant to transfer heat. A leak or failing compressor prevents proper heat exchange, forcing the system into emergency mode. These issues should always be diagnosed and repaired by licensed HVAC technicians.
5. Aging or Undersized System
As systems age, components lose efficiency and can’t keep up with demand. An undersized heat pump might also struggle to heat your entire home during cold weather. In either case, replacement may be the most cost-effective solution for consistent comfort.
Why Frequent Emergency Heat Use Is a Problem
Running on emergency heat for extended periods can cause your energy bills to rise quickly. It also puts unnecessary strain on the system, shortening its lifespan. Ignoring this issue often leads to frequent breakdowns or reduced performance over time.
If your heat pump switches to emergency mode often, it’s best to schedule a professional inspection. A trained technician can identify whether the issue stems from a minor repair or if it’s time for a new installation.
How Pace Plumbing Helps Restore Reliable Heating
Pace Plumbing provides dependable HVAC solutions for homes and businesses throughout Spokane Valley. Our team specializes in delivering complete HVAC solutions, from installing new systems to maintaining and restoring existing heat pumps and other heating equipment.
When you call us for service, we perform a detailed evaluation to determine what’s causing the problem. If repair is possible, we’ll restore your system’s efficiency and performance. If replacement is necessary, we’ll recommend the right heat pump model and complete the installation according to local codes and manufacturer standards.
Benefits of Professional Heat Pump Installation
Having your system installed by professionals guarantees dependable heating and cooling throughout the entire year. Proper installation improves efficiency, prevents unnecessary strain on components, and helps maintain even indoor temperatures during Spokane’s changing seasons.
Modern heat pumps run more quietly, use less energy, and maintain stronger performance during colder weather compared to older units. With the right equipment and setup, emergency heat becomes a rare backup feature rather than a regular occurrence.
Keeping Your System Maintained Year-Round
Routine maintenance helps prevent the issues that cause emergency heat activation. Regular inspections, filter changes, and cleaning keep airflow balanced and components running smoothly. Pace Plumbing offers thorough maintenance inspections that detect minor problems early, preventing them from turning into expensive repairs.
We recommend scheduling seasonal tune-ups, ideally before the peak of winter or summer. This ensures your heat pump operates efficiently when you need it most.
Further Reading:
- Recognize the Right Time to Call a Professional for Persistent Water Heater Issues
- How Installing a Water Softener Enhances Your Spokane Home
Restore Comfort Before Winter Hits
If your system keeps switching to emergency heat, it’s a clear sign that something needs attention. Don’t wait until the cold intensifies to act. Professional evaluation or replacement can save energy, reduce stress on your system, and keep your home comfortable through every season.
Contact Pace Plumbing today to schedule your heat pump installation in Spokane and enjoy dependable, efficient heating all winter long.