December
- Check air ducts for debris and clean if necessary
- Check for excessive snow on roof and arrange for removal if necessary
- Clean or replace furnace filter
- Check and clean the heat recovery ventilator (HRV); wash or replace the filter;
- Clean humidifier and check for condensation and proper humidity levels
- Check and reset ground fault circuit interrupter (GFCI)
- Test smoke alarms and carbon monoxide detectors
January
- Clean or replace furnace filter
- Check and clean the heat recovery ventilator (HRV); wash or replace the filter;
- Check furnace fan belt for wear or looseness
- Check water heater for leaks
- Check or clean exhaust fans
- Clean humidifier and check for condensation and proper humidity levels
- Remove snow and ice from roof overhang/vents
- Check and reset ground fault circuit interrupter (GFCI)
- Test smoke alarms and carbon monoxide detectors
February
- Clean or replace furnace filter
- Check and clean the heat recovery ventilator (HRV); wash or replace the filter;
- Check and ensure air intakes and exhausts are clear of snow
- Remove snow and ice from roof overhang/vents
- Check and reset ground fault circuit interrupter (GFCI)