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Home > Energy Efficiency Tips & Tools > Commercial Buildings > Operations & Maintenance
Operations and Maintenance - Seasonal Maintenance
| At the beginning of the heating season |
- Inspect, test and tune up heating system - adjust, replace filters,
nozzle or other parts
- Turn down heating to minimum in unoccupied areas
- Check thermostat accuracy
- Adjust thermostats for required heating levels
- Cover window air conditioners
- Check for cracks around windows, doors, and structure - caulk
as required
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| At the beginning of cooling season |
- Inspect, test, clean air conditioning system, wash air condensers
with high pressure water washer
- Turn off air conditioning in unoccupied areas
- Adjust thermostats for desired cooling levels
- Adjust outdoor light timers for length of day and/or daylight
saving
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| When daylight savings starts and ends |
- Adjust outdoor light timers for length of day
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