When your home’s heating system repeatedly turns on and off in short bursts, you’re experiencing what HVAC professionals call “short cycling.” This common heating issue can lead to increased energy bills and premature system wear.
What Causes Short Cycling?
Several factors can contribute to furnace short cycling:
- Oversized heating equipment
- Dirty air filters
- Faulty thermostat placement
- Heat exchanger problems
- Blocked exhaust vents
The Impact on Your Home and Wallet
Short cycling doesn’t just create uncomfortable temperature fluctuations; it can increase your energy costs by up to 30%. Additionally, the constant starting and stopping puts excessive wear on your system’s components, potentially reducing its lifespan by several years.
Professional Solutions
While some causes of short cycling, like changing a dirty filter, can be addressed by homeowners, most require professional intervention. A certified technician can:
- Calibrate your thermostat
- Clean and inspect heat exchangers
- Verify proper system sizing
- Check for vent blockages
Regular maintenance helps prevent short cycling before it starts. By scheduling annual inspections, you can ensure your heating system operates efficiently throughout Pittsburgh’s cold winter months. Remember, addressing short cycling promptly can prevent more costly repairs down the line.