While summer HVAC issues typically involve the air conditioner, here in northeastern Oklahoma winter HVAC concerns usually center on the heating system.A gas-fired furnace imposes different issues with very different symptoms and solutions. With the exception of certain simple airflow problems, troubleshooting and repair of the furnace should be left to a qualified heating service technician for safety reasons. However, becoming familiar with these common winter HVAC concerns can help you recognize the problem early on and call in professional help quickly.
Chilly Rooms
If certain rooms seem to defy warming up to a comfortable temperature, the suspect is usually airflow. First, the no-brainer: Make sure the HVAC supply and return vents in all rooms are open and unobstructed. Then, check out the system air filter. If it’s dirty or dusty replace it now and continue to replace it every other month. If inconsistent temperatures persist, you’ll need professional HVAC service to check blower output and inspect ductwork for excessive leakage or disconnected segments.
Short Cycles
If a furnace turns on and back off again rapidly, it won’t generate heat long enough to maintain proper room temperatures. “Short cycling” can be caused by furnace internal overheating that trips a safety switch which shuts down the unit. A defective flame sensor can also turn the furnace off prematurely. A furnace with BTU capacity that wasn’t properly sized to the heating load of the home is another suspect: over-sized furnaces typically cycle on and off too rapidly, causing erratic temperature swings. All these and other possibilities require professional diagnosis and repair by a qualified technician.
Carbon Monoxide
About 300 people die from it yearly and thousands require hospitalization. Carbon monoxide gas (CO) is a byproduct of gas furnace combustion. The furnace heat exchanger is the critical component that prevents CO gas from entering your home. Inspection of the heat exchanger as part of annual preventive maintenance by a qualified HVAC contractor is an essential safety precaution that should be performed every winter.
For professional service to address all winter HVAC concerns, in Tulsa and Broken Arrow contact Air Assurance.
Our goal is to help educate our customers in the Tulsa and Broken Arrow, Oklahoma area about energy and home comfort issues (specific to HVAC systems). For more information about winter HVAC concerns and other HVAC topics, call us at 918-217-8273.