GAS FURNACE REPAIR
WHAT ARE THE MOST COMMON FURNACE REPAIRS?
Several common furnace issues may necessitate repairs. Here are some of the most frequent furnace problems:
Ignition Issues: Problems with the ignition system can prevent the furnace from starting or staying on.
Thermostat Malfunctions: Inaccurate temperature readings or a malfunctioning thermostat can lead to heating inconsistencies.
Dirty or Clogged Filters: Dirty or clogged filters can restrict airflow, reducing efficiency and causing the system to overheat.
Blower Motor Problems: Issues with the blower motor can result in inadequate airflow, affecting heating performance.
Pilot Light or Ignitor Problems: A malfunctioning pilot light or faulty ignitor can prevent the furnace from igniting.
Faulty Limit Switch: The limit switch regulates the fan, and if it malfunctions, the furnace may overheat and shut down prematurely.
Wear and Tear on Parts: Over time, various components such as belts, bearings, and other mechanical parts may wear out and require replacement.
Gas Valve Issues: Problems with the gas valve can lead to insufficient gas flow, impacting the furnace’s ability to produce heat.
Thermocouple Malfunction: A faulty thermocouple can cause the pilot light to go out, leading to heating failures.
Cracked Heat Exchanger: A cracked heat exchanger can pose safety risks by allowing combustion gases to enter the home.
Regular maintenance can help prevent some of these issues, and addressing problems promptly can minimize the extent of repairs needed. If you’re experiencing furnace problems, consult with a Central Plumbing Heating and Cooling for accurate diagnosis and appropriate repairs.
WHAT IS THE TYPICAL LIFE EXPECTANCY OF A FURNACE?
Electric Furnaces: Electric furnaces often have a similar lifespan to gas furnaces, ranging from 15 to 20 years.
Oil Furnaces: Oil furnaces may have a slightly shorter lifespan, typically around 15 to 20 years, depending on maintenance and usage.
Keep in mind that these are general estimates, and individual furnaces may vary. Routine maintenance, such as changing filters, inspecting and cleaning components, and addressing issues promptly, can significantly impact the lifespan and efficiency of a furnace. Additionally, advancements in technology and improvements in manufacturing may influence the longevity of newer models. If your furnace is nearing the end of its expected lifespan, or if you’re experiencing frequent issues, it may be worth considering an upgrade for improved efficiency and performance.