How often should I change the filter?Post created: 2016-02-15 Type of Equipment: Furnace Views: 174
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Thermostat set on 70 and it is not getting any warmer than 60 in my house yet the furnace is running constant.
On 2016-02-16 Eric wrote:
Improper filter maintenance is the most common cause of inadequate heating or cooling performance. According to the installation guide (page 37) the air filter should be replaced/cleaned (pending on the type of filter) every two months or as needed.