Heat Pump Answers
Independent homeowner resource for heat pump and mini-split troubleshooting, error codes, maintenance, and efficient operation.
Mini-split troubleshooting
- Mini Split Not Cooling (coming soon)
- Mini Split Not Heating (coming soon)
- Mini Split Leaking Water (coming soon)
- Mini Split Freezing Up / Ice on Lines (coming soon)
- Mini Split Not Turning On (coming soon)
- Mini Split Musty Smell (coming soon)
- Mini Split Short Cycling (coming soon)
- Outdoor Unit Not Running (coming soon)
Error codes by brand
- Mitsubishi Mini Split Error Codes
- Daikin Mini Split Error Codes
- Fujitsu Mini Split Error Codes (coming soon)
- MRCOOL Error Codes (coming soon)
- Senville Error Codes (coming soon)
- Gree Error Codes (coming soon)
- Pioneer Error Codes (coming soon)
Operation & efficiency
- Heat Pump Not Heating in Cold Weather (coming soon)
- Heat Pump Defrost Mode Explained (coming soon)
- Auxiliary & Emergency Heat (coming soon)
- Best Temperature to Set a Heat Pump in Winter (coming soon)
- Heat Pump Running Constantly (coming soon)
- Heat Pump Blowing Cold Air in Heat Mode (coming soon)
Maintenance
- How to Clean a Mini Split (coming soon)
- Mini Split Filter Cleaning (coming soon)
- How Often to Service a Heat Pump (coming soon)
- DIY Coil Cleaning (coming soon)
- Clogged Drain Line (coming soon)
Buying & cost
- Mini Split Install Cost (coming soon)
- Best Mini Split Brands (coming soon)
- What Size Mini Split Do I Need? (coming soon)
- Are Heat Pumps Worth It? (coming soon)
- Heat Pump Tax Credit & Incentives (coming soon)