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test furnace

How long does a furnace last?
A well-maintained furnace can last 15-20 years.
How often should I change my furnace filter?
Our HVAC professionals at Pohlman Plumbing recommend that you change your furnace air filter at least every three months.
How do I light my pilot light?
To light your pilot light, turn the knob to “Pilot.” Then, hold down the “Reset” button and bring the flame of a long lighter close to the pilot light opening. This should light the furnace pilot light. Once you are sure the pilot light is on, release your pressure on the reset button.
What is AFUE?
AFUE stands for annual fuel utilization efficiency. The annual fuel utilization efficiency is a thermal efficiency measure of furnaces and boilers.
Meet the Pohlman Team

Baltimore Plumbers You Can Trust Since 2008