Coastal Heating & Air

FURNACE AND BOILER MAINTENANCE

Annual inspections are an important part of the preventative maintenance for gas furnaces and boilers. It assures that your system safely stays running at its peak performance. We provide you with all these services below.

 Utilizing the latest testing equipment this is the service we perform:

• Perform a combustion analysis on system.*
  
• Test exhaust system for proper venting. 
• Verify draft and check for flue gas spillage.
• Visual and camera heat exchanger inspection. (if accessible) 
• Test for carbon monoxide.
• Clean and vacuum burners. 
• Check airflow and BTU output. 
• Test ignition control for proper operation. 
• Test flame sensor and clean if needed.
• Ohm check hot surface ignitor. 
• Test for natural gas leaks and perform gas valve leak test.
• Test safety control circuits for proper operation.
• Measure amperage of blower motor and draft inducer motor. 
• Check condensate drain line. (high efficiency condensing furnaces)
  
• Lubricate blower motor if needed. 
• Inspect all electrical wiring. 
• Inspect pilot burner and thermocouple.
• Inspect for combustible material around furnace.
• Vacuum out blower compartment.
• Clean furnace exterior.
• Repair minor air leaks in supply and return plenum.
• Check filter, replaced as needed. (standard filter size)
• Check thermostat operation and replace batteries if needed. (standard size alkaline) 

This service takes approximately 1 hour to complete.