Seasonal Tips

These pointers will help you maximize the efficiency of your HVAC units, and also help extend the life of your appliances.

Maintenance

• Follow manufacturer's routine maintenance directions
• Have entire system checked twice a year by a qualified service person from ESP Services, Inc.

Heat Pump

• Lubricate condenser fan bearings (if not permanently sealed)
• Clean air intake side of condenser coil
• Tighten electrical connections
• Check operating current with volt amp meter
• Check supply voltage with volt amp meter
• Check refrigerant levels and pressures
• Inspect compressor start and run capacitors

Furnace / Air Handler

• Clean or replace filter
• Lubricate unsealed blower fan motor and blower bearings
• Check and adjust fan belt tension/condition
• Clean blower wheel
• Inspect/adjust burner
• Clean evaporator coil and check fin condition
• Clean and inspect drain lines and pan
• Check for excessive attic air leakage into return chamber
• Check thermostat for proper operation and calibration
• Measure air temperature at supply and return vents

Filters

• Permanent: Clean with mild detergent, per manufacturer's recommendations, every 30 to 60 days
• Replaceable: Replace every 30 to 60 days for regular filter - Hister Quality every 6 months and some High quality U.V. type replace each 2 years

Ductwork

• Check for air leaks, particularly at furnace/air handler; seal leaks with duct tape
• Ductwork should be insulated with at least 1-1/2" of batt insulation with a foil or vinyl vapor barrier on the outside

Windows & Doors

• Keep closed when system is running
• Caulk and weather-strip to close air gaps
• Close drapes and shades over windows facing sun

Activities

• Use exhaust fan when cooking only when needed
• Keep thermostat at the highest comfortable temperature in the summer and the lowest in the winter
• Recommended settings: 78 in the summer and 70 in the winter