Lack of Maintenance:
Regularly scheduled maintenance by a licensed service contractor is crucial for keeping your system in proper working order. By properly maintaining your equipment, you can avoid many common furnace repairs.
Alternative option:
- Symptoms: The system may not work as efficiently, or it may not work at all.
- Causes: The filters may be dirty and clogged.
- Solutions: Change the filters regularly, according to the manufacturer's instructions.
Thermostat Malfunctions:
There are many different thermostats, both programmable and non-programmable. Frequently, when a homeowner believes their furnace is not operating correctly, it is an issue with the thermostat or setup. A malfunctioning thermostat can cause your HVAC-R system to run inefficiently or stop working altogether.
Alternative option:
- Symptoms: The system may not turn on or off when it is supposed to, or it may not maintain a consistent temperature.
- Causes: The thermostat may be set incorrectly, or it may be malfunctioning.
- Solutions: Check the thermostat settings and make sure they are correct. If the thermostat is still malfunctioning, have it replaced.
Mechanical Wear and Tear:
There are many mechanical components your heating system relies on. The components’ normal wear and tear can negatively impact your unit’s
performance.
Alternative option:
- Symptoms: The system may make unusual noises, or it may not work as efficiently as it used to.
- Causes: The system's components may be worn out or damaged.
- Solutions: Have the system inspected and repaired by a qualified technician.
Unusual Noises:
The most
common reason trips a circuit breaker is an
overworking blower or mechanical/ electrical
faulty parts.
Alternative option:
Blown Fuses or Tripped Breakers:
The most
common reason trips a circuit breaker is an
overworking blower or mechanical / electrical
faulty parts.
Alternative option:
- Symptoms: The system may not work at all, or it may shut off intermittently.
- Causes: The fuses or breakers may be overloaded or faulty.
- Solutions: Replace the fuses or breakers. If the problem persists, have the system inspected by a qualified technician.
Dirty Condenser / Evaporator Coils:
Your air
conditioner needs to undergo routine
maintenance. It is not cooling as well as it could
be. Dirt and debris can clog the coils of your
system, significantly reduce the efficiency, and
wear it out sooner.
Alternative option:
- Symptoms: The system may not cool or heat as efficiently, or it may not work at all.
- Causes: The coils may be dirty and clogged with dirt, dust, or debris.
- Solutions: Have the coils cleaned by a qualified technician.
Blower Runs Continuously:
There are a few
reasons a blower may run continuously. Before
calling for service, check the fan switch on the
thermostat. The motor will operate continually
when the thermostat is set to the fan-on setting.
Alternative option:
- Symptoms: The blower may run even when the system is not in use.
- Causes: The fan switch may be stuck in the "on" position, or the blower motor may be malfunctioning.
- Solutions: Check the fan switch and make sure it is in the "off" position. If the blower motor is still running, have it replaced.
Water Leaks:
Drain pipes can leak water if the
drain lines are either clogged or cracked.
Alternative option:
- Symptoms: Water may be dripping from the system, or there may be water pooling around the unit.
- Causes: The drain lines may be clogged or cracked, or the condensate pan may be overflowing.
- Solutions: Have the drain lines cleaned or repaired, and empty the condensate pan regularly.
Ignition problems:
Ignition problems are one
of the most common problems with HVAC-R
systems. They can be caused by a variety of
factors, including a dirty or faulty pilot light, a
dirty or faulty flame sensor, a malfunctioning
gas valve, or a problem with the control board.
Solutions include cleaning, replacing, or
repairing the affected components.
Alternative option:
- Symptoms: The system may not ignite, or it may ignite and then shut off shortly after.
- Causes: The pilot light may be out, the flame sensor may be dirty, or the burners may be malfunctioning.
- Solutions: Have a qualified technician inspect and repair the system.
Dirty filters:
Dirty filters can restrict airflow,
which can lead to decreased efficiency and
increased energy consumption. They can also
cause the system to work harder, which can
lead to premature wear and tear. To prevent
dirty filters, it is important to change them
regularly, according to the manufacturer’s
instructions.
Alternative option:
- Symptoms: Reduced airflow, decreased efficiency, increased energy consumption.
- Causes: The filters are dirty and clogged with dirt, dust, or debris.
- Solutions: Change the filters regularly, according to the manufacturer's instructions.
Refrigerant leaks:
Refrigerant leaks can cause
the system to lose efficiency and may even lead
to the system not working at all. Refrigerant
leaks can be caused by a number of factors,
including faulty seals, damaged components,
and improper installation. If you suspect a
refrigerant leak, it is important to have the
system inspected by a qualified technician as
soon as possible.
Alternative option:
- Symptoms: Loss of efficiency, system may not work at all.
- Causes: The refrigerant is leaking from the system.
- Solutions: Have the system inspected and repaired by a qualified technician.
Compressor problems:
The compressor is the
heart of the HVAC-R system and is responsible
for circulating the refrigerant. Compressor
problems can be caused by a number of factors,
including overheating, electrical problems, and
wear and tear. If the compressor fails, the
system will not work.
Alternative option:
- Symptoms: System may not work.
- Causes: The compressor is not working properly.
- Solutions: Have the compressor repaired or replaced by a qualified technician.
Electrical problems:
Electrical problems can
cause the system to malfunction or even stop
working altogether. Electrical problems can be
caused by a number of factors, including loose
or damaged wiring, faulty fuses or breakers,
and power surges.
Alternative option:
- Symptoms: Malfunction or stop working altogether
- Causes: There is a problem with the electrical system.
- Solutions: Have the electrical system inspected and repaired by a qualified electrician.
Some of Common Heating & Cooling System Issues
Image Gallery
Invest in the comfort of your home by addressing these common HVAC-R problems promptly. Contact ARMANCH for high – quality services and repairs that will keep your system performing at its best.
