R & R Refrigeration & Air Conditioning, Inc.
R & R Refrigeration & Air Conditioning, Inc.

CA Contractor's Lic. #663524

24/7 Emergency Service

Local: (408) 297-0383
Toll-free: (800) 742-2456

HVAC Issues

8 HVAC Issues to Leave to Technicians

HVAC ISSUES: In any structure, be it a home or a commercial establishment, ventilation must be one of the priorities. After all, an HVAC system’s primary function is to provide clean air. However, it’s not without its faults because there will come a time when it will break down.

A broken HVAC system may render your home or office unbearable. Not to mention, it will also increase people’s exposure to pollutants. While most people with surface-level technical know-how may manage to fix a broken HVAC system, there are times when it’s beyond their knowledge. Furthermore, it’s not a good idea to attempt a DIY fix for a system that costs thousands of dollars because the problem may worsen.

HVAC Issues to that Only an Technician can Fix

For this reason, one must be aware of the HVAC issues that need a technician’s expertise. These include:

#1 – Moisture Leaks

Moisture leaks are the most common problems homeowners have with their HVAC systems. It may be attributed to the cooling coils’ failure to drain appropriately or blockage in the drain line. When moisture leaks, it will cause the air-conditioning coils to rust. This is unsightly and poses a health hazard to anyone using the system.

#2 – Strange Noises

Strange noises coming from your HVAC system might result from a damaged fan or motor. Different types of pests may also cause them. Other causes might be a result of poor wiring.

In some cases, the noise is caused by a loose part, meaning it might be easily fixed. However, if the noise is still there after several attempts at fixing it, any of these issues may lead to small fires, so it’s always best to have them handled by an expert.

#3 – Foul Odors

Foul odors are usually caused by bacteria, mildew, dust mites, and fungi. These organisms are typically found in areas that are often moist or warm. When the moisture level is high, mildew and mold will grow. It may also be a result of an insect nest.

#4 – The System Turns Off on Its Own

If the system turns off, it might be because of a faulty thermostat or a lack of airflow. The thermostat might be the culprit if it’s not calibrated correctly or if there’s a power outage. If the airflow is restricted, it will cause the system to overheat.

#5 – Faulty Pilot Light

A faulty pilot light indicates a problem with the fuel valve. The HVAC issue might result from a clogged pilot light or a faulty burner. As a result, the pilot light may not stay on.

In some cases, the pilot light blinks. This usually indicates a problem with the flame sensor or the thermocouple. If these elements are working correctly, the pilot light should remain on and not blink.

#6 – Insufficient Cooling or Heating

Insufficient heating or cooling results from a poor duct design or choice of equipment. If the ductwork is not installed correctly, the return air may not be able to reach the cooling and heating system.

However, there are times when the problem is not on the ductwork but the equipment itself. If the heating or cooling equipment is malfunctioning, the temperature in the rooms may not be adequately regulated, which will cause the temperature to be insufficient.

#7 – The System Keeps Running

An HVAC system’s primary function is to ensure the comfort of the home or office’s inhabitants. However, there are times when the system keeps running even when it’s not needed to be.

This may be caused by a faulty thermostat or a power outage. If the thermostat’s set temperature is too high, it will keep running. In the case of a power outage, the previous instructions will be used, which will cause the system to run even without power.

#8 – Warm Air Is Being Released

If warm air is being released, it’s possible that the cooling coil isn’t working correctly. This may be due to a clogged evaporator coil. It may also indicate that the refrigerant is running low in some cases. If the refrigerant is running low, the cooling coil won’t be able to cool the air as it’s supposed to be.

Conclusion: Fixing HVAC Issues

As you can see, HVAC issues are not as simple as you might think. Most of them require the services of a professional. While there are several solutions that you can try, the problem is that not all solutions will work. If they don’t work, you must contact a professional AC repair service to fix the problem.

R&R Refrigeration and Air Conditioning provides quality services for commercial air conditioning maintenance. Our HVAC specialists will ensure that your establishment’s ventilation system is in peak condition, all for an affordable price. Reach out today to get a quote!

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