Check for adequate refrigerant charge and possible leaks
Check voltages and amperages to all motors with meters
Check CFM across evaporator coils
Check evaporator superheat
Check pressure switch cut-out settings
Check start capacitor and relays
Check compressor contactor
Check all wiring and connections
Check Freon pressures
Clean condensing coil
Check that condensing drain is open
We install and service all makes and models of heating and cooling units.
Preventive Maintenance Program
Ensure a long life for your heating and cooling system with our preventive maintenance plan.
Proper maintenance is vital for the effectiveness and longevity of your AC and heating systems. Our HVAC technicians will custom tailor a maintenance program based on our assessment of your needs.
Your maintenance plan includes a 15-point inspection of your heating and AC system, filter replacements, and belt and coil washes. No additional parts will be replaced or repaired without your approval.
Davco Air Conditioning & Heating in Norwood, Massachusetts offers many HVAC service. Call us now at (781) 769-2303 to request a free estimate for our maintenance program.