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Douglas Mechanical provides commercial HVAC preventative maintenance in Houston. Preventative Maintenance is the best way to keep your commercial heating and air systems operating at peak effeciency and extend the life of your unit. An air conditioning system that runs at peak efficiency will save you considerable money on your energy bill down the road and extend the lifespan of your equipment and your building’s entire ventilation system. But effective HVAC preventative maintenance work requires a reliable, skilled and trustworthy professional in order to ensure that your time and money is never wasted.
Check: | Clean: |
Thermostat operation | Blow down/bleach treat condensate drain |
Filters | Clean condensing coils |
Refrigerant levels and charge | Inspect evaporator cooling coils |
Air temperatures across evap. coils | Electrical components |
Air temperatures across returns | Electrical connections |
Check for leaks | |
Capacitor strength | |
Pressure switches | |
Contactors | |
Airflow from blower furnace | |
Expansion Valve | |
Piston Operation |
Check: | Clean: |
Thermostat operation | Blow down/bleach treat condensate drain |
All safety controls | Clean and adjust pilot assembly and limit control settings |
Burners and heat exchanger chamber | Flue exhaust pipe |
Gas valve operation | |
Air temperatures across returns/supplys/furnace | |
Gas leaks in and around furnace | |
Gas dirt lines | |
Flex line connections | |
Amp loads from blower motor | |
Flue exhaust pipe | |
Airflow from blower furnance |
Our comprehensive Houston commercial HVAC maintenance & inspection programs are designed to save you money through customizing intervals of annual, semiannual, monthly, or bimonthly. Let us work with you to find the most cost-effective solution for any commercial AC maintenance needs you have.
It’s a special designation awarded to the most qualified specialists. As a Trane Comfort Specialist, we are committed to the best installation, service, customer satisfaction and employee training. We ensure the job is done right, and if it’s not, we will make it right.