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7 things forcing your heating system to work harder – and the easy fixes

Tackling these will lower your utility bills, avoid larger and more costly repairs, and make your home's temperature more ...
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HVAC experts reveal the 7 things forcing your heating system to work harder – and how to fix them now

If you've noticed that your utility bills have skyrocketed, or it's taking much longer to heat your home than usual, your heating system may be working harder than it needs to. From dirty filters to ...