DIY AC MAINTENANCE
North Texas Heating & Air

CHANGING FILTERS
- Pick a monthly bill, like your electric bill, and change your filter when you receive that bill.
- When you change your old filter, label the new one with the current date. This way you can keep track of the last time you changed your filter and it will help develop a great habit.
- Set a monthly reminder on your smart phone to purchase a new filter when you are at the grocery store/home improvement store.

PREVENTING DRAIN LINE BLOCKAGE

KEEPING YOUR CONDENSER CLEAN
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ComfortDNA
1209 N Avenue Suite 1, Plano,TX 75074
Telephone 214.227.7620