By Paul F. P. Pogue
From Ask Angi
Staying warm in winter can be quite a trick sometimes, especially with energy prices causing your heating system to consume a larger monthly bill this time. Here are 10 things you can do to increase efficiency, stay warm and not work your HVAC as hard this winter.
1. Change the Filters
Changing filters is the first piece of advice for a reason. The more your system works, the more debris gets in there. And the more gunk the filters pick up, the harder the system has to keep working. Especially during a harsh winter, check filters regularly and replace them as needed….