In summer, you can put the heating on for 15 minutes once a month to see if system is working efficiently & help clear debris.

In summer, you can put the heating on for 15 minutes once a month to see if system is working efficiently & help clear debris.

In summer, you can put the heating on for 15 minutes once a month to see if system is working efficiently & help clear debris.
— Dor-Mar HVAC (@DorMar_HVAC) July 6, 2018

from Twitter https://twitter.com/DorMar_HVAC

July 06, 2018 at 01:30PM

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