Most heating and cooling problems occur with warning signs before they fail completely. Knowing the difference between signs that need a service call and those that need a repair call can save you a lot of money and keep you warm when it counts most.
Unusual Noises From the Unit
Sounds: When something is amiss with your HVAC system, it can make all sorts of strange noises. Typically, you’ll hear a gentle humming or whooshing as air is moved through the system. Other sounds, such as banging, grinding, or screeching are usually indicative of a loose part(s), worn belts, or failing motor bearing(s). If a noise is new and continues to increase in volume, you might want to consider having it inspected by a qualified HVAC technician before it can cause too much additional damage.
Uneven Heating or Cooling
If there is a room or even an area of a room that is not getting up to temperature, this could be a number of reasons. A blocked duct, a faulty damper, or possibly the system is just too small for the size of the property. The initial problem of a cold room may need only a tweak to the opening of a vent but a problem that affects the whole house would indicate a mechanical part that would require the attention of a qualified heating engineer.
Short Cycling and Frequent Restarts
Short cycling refers to a system turning on and off rapidly within minutes. Often a result of dirty sensors, low refrigerant, or an oversized system for the space that it is serving, it will wear parts quickly as it continually turns on and off to serve temperature needs within a space. If your HVAC system is short cycling frequently, you might consider having a technician to come check for proper airflow as well as check the refrigerant level for your HVAC system in Williamsport, PA. A good place to start would be to review an hvac repair service page similar to this one. HVAC Williamsport PA is covered in more detail at https://qualityairmechanical.com/hvac/.
A Sudden Rise in Energy Bills
When an HVAC system is not operating efficiently, it typically starts to wear out slowly. So, the cost of a single repair to bring a system back up to speed can often times be less than the cost of replacing the entire system had you known about the problem sooner.
Water or Ice Around the Unit
There’s nothing worse than discovering water on the floor around your indoor air-handling unit. Chances are that there is a clogged condensate drain. And when you see ice forming on the exterior of your outdoor air conditioning unit or refrigeration lines, it typically means that your system has low refrigerant or restricted airflow. Do not allow further damage to your HVAC system. Shut down your system and have it checked by a licensed HVAC technician as soon as possible.
Weighing Repair Against Replacement
When your heating and cooling system is old (12-15 years or more) and you are doing repairs more than once a year it is time to start to look at replacement vs. repair. The efficiency of an older system declines dramatically over time and the cost of running it will likely exceed the cost of new systems in a very short period of time.
Heating and cooling systems are cheaper to run in the long run if they are serviced and repaired before they break.
