Turning on the heat inside your home on a cold winter day can feel priceless. Unfortunately, heating systems are far from perfect for a handful of homeowners. Sometimes when homeowners turn on the heat, they are greeted with cold air instead. Cold air blowing inside a cold home on an already cold day is not ideal. In this blog, we will explain possible reasons why cold air sometimes blows inside a home when the heat is turned on.
1. Malfunctioning Thermostat
When cold air is blowing inside your home when the heat is turned on, the first thing you should check is your thermostat. A thermostat that does not stay at a set temperature could be the reason why cold air is blowing when you turn your heat on. Do what you can to fix a faulty thermostat and do not hesitate to contact an HVAC professional if you are unable to fix your thermostat.
2. Too Much Dirt In The Furnace
Another reason cold air could be blowing when you turn your heat on can be associated with your furnace. Furnaces help produce heat so when a furnace has an issue or issues, it can affect your heating quality. One common issue with furnaces is dirty air filters. When air filters in a furnace are dirty, they can clog the system and make it hard for furnaces to do their jobs. Homeowners should clean their air filters at least once a year or hire someone to clean it.
3. Issues With Furnace Flame Sensor or Pilot Light
Furnaces rely on either a flame sensor or pilot light to ignite and maintain a heating cycle. If there is an issue with the flame sensor or pilot light, it can prevent the furnace from providing adequate heat. Older furnaces usually use a pilot light while more modern furnaces use flame sensor. Always keep an eye on which one your furnace uses.
HVAC Services in Marblehead, MA
MRW Mechanical is a heating and cooling contractor located in Marblehead, MA. For many years now, our team has helped Massachusetts residents stay warm during the winter and cool during the summer. We can offer HVAC services, repairs, installations and maintenance appointments. Freezing inside your home on a cold winter day and not being able to use your air conditioning on a hot summer day is not ideal, so contact us today if your North Shore home needs a HVAC service!