Commercial HVAC Problems? Maybe it’s your thermostat
Having your commercial HVAC system go down is never convenient. You’re likely to face a tense situation from several directions: employees, tenants, customers – nobody’s going to be happy. You’re expected to provide a comfortable environment for them while they are on your turf, no matter if they are intended to be there for a day or an hour. If you want to keep everyone happy and make sure they’ll come back again, you need to get your system fixed fast.
Don’t try to fix your commercial HVAC system yourself
If your commercial HVAC unit hasn’t been serviced in a while, getting it fixed might be a bigger problem than you anticipate. You might even be tempted to have a go at fixing it yourself, but keep in mind that a commercial HVAC system is vastly different from a smaller home unit. In fact, it’s a job that even residential HVAC technicians would prefer to avoid.
That said, there is one thing you can check before you make that service call: your thermostat.
Thermostat troubleshooting checklist
Here’s a thermostat checklist to go through before you make your commercial HVAC service
Is the thermostat in the proper mode? (heating or cooling)
Is there a program that ought to be running that isn’t?
Is it set to the correct date and time? (it may be programmed on a timer)
Are you able to adjust the settings and controls?
If, after running through this checklist, you are still having issues, see if you can reset the thermostat back to its factory settings. If resetting the settings doesn’t work, it may still be a thermostat issue, possibly due to faulty wiring or a bad sensor. In that case, you’ll need to call a technician anyhow, but at least you’ve narrowed down the possibilities.
When all else fails, call AC Plus: commercial HVAC service in Las Vegas
Bottom line – if your commercial HVAC system isn’t working, check the thermostat first. If you aren’t having any luck after going through our checklist, call AC Plus right away. We provid same-day and emergency commercial HVAC service to businesses in Las Vegas and we’ll get you back up and running in no time.
AC Plus LLC is your one stop place for all your AC and Heating maintenance needs visit us today servicing all of LV!
Considering replacing your air conditioner? One thing you need to consider is the efficiency of the machine so that it will be effective when it is used. One way to do this to look at the SEER rating of the unit.
If you didn’t know, SEER is actually an acronym that stands for Seasonal Energy Efficiency Ratio. This is measured by comparing the cooling capability of the air conditioning unit and energy used during the unit’s operation.
There are many advantages to having an air conditioner with higher SEER ratings for your home. Here are some of them:
Lesser energy use and bills
What will probably persuade most homeowners to try air conditioning units with higher SEER ratings is the fact that it has a huge impact on energy use. As the SEER ratings are based on the cooling power and energy input of the unit, it accurately reflects the best performance of the unit for the least energy used.
This also means lesser costs on the utility bills. A 18 Seer 3 ton unit that has a cooling capacity of 36,000 BTU/h, for example, will be able to save the homeowner 44 percent of the cooling costs. Compare that with a SEER 14 air conditioning unit of the same size and cooling capacity, which only yields 28 percent savings.
Friendliness to the environment
Green energy advocates will be delighted by the fact that higher SEER-rating units consume less energy. This lower energy consumption results in lesser greenhouse gas emissions and lesser fossil fuels that will be burned for electricity. Who says you can’t be comfortable and be friendly to Mother Earth, right?
All of the States offer some form of incentives for upgrading to clean energy. In Nevada, for example, there are 39 regulations and legislations that offers tax breaks and other incentives to individuals and businesses. One of the ways this is done is through installing air conditioning units that have higher SEER ratings. One financial incentive for property owners is credited when an old AC system is replaced with a new one with a SEER rating greater than or equal to 15.
One frequent complaint of families when it comes to air conditioners is the fact that it tends to be noisy. One key feature of units with higher SEER ratings is they get progressively less noisy due to the two-stage design most units have.
Efficient air conditioning
Air conditioning units with higher SEER ratings are more effective with ensuring that the room is cooled but the comfort is not sacrificed. As most homeowners notice, rooms tend to be humid and stuffy as the air is not effectively circulated and moved. With higher SEER-rating units, the room or home is cooled for a longer period of time, which sets the stage for a better control of the temperature.
So for anyone considering replacing their air conditioner, they may want to think about going for a model with a higher SEER rating for better performance.
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The AC unit is a great and necessary appliance for your home and office. This is especially true in locations like Las Vegas where it really gets hot during the summer months and the AC unit needs to keep you cool and comfortable all day. With the continual use of the AC unit, it is very prone to damage and wear and should be regularly inspected by a qualified service technician.
The following are maintenance and care tips that all AC owners must be aware of:
• Cleaning and changing of filters
This type of care and maintenance is something that most home owners can do as it usually does not require technical knowledge of the AC unit. The care and cleaning of the air filter is normally explained in the owner’s manual of the unit. The instructions to clean and care for the filter are typically pretty easy. Some units require filters that can be hosed down for cleaning, but most only require a simple replacement filter found at your local hardware store. A clean air filter not only improves the quality of air in the home or office, it also keeps the overall system running smooth.
• Hire cleaning services
This is a scheduled task and should only be done by a qualified AC maintenance and care technician. What they would do is inspect key areas of the unit for cleaning like the evaporator and condenser coil areas or furnace burner area to remove excessive dust, dirt or debris than could affect the performance and operation of the unit or even cause serious damage to the AC Unit. It could be serious enough up to the point that repairs are impossible. You can imagine the amount of dust, dirt, and debris that can accumulate inside the unit over time. It is important to have this regularly checked to ensure the system is able to function at a high level.
• Make sure the thermostat is functioning properly and up to date
Many owners do not know this but a most important component of the AC unit is the thermostat. Older mercury thermostats should be replaced with digital thermostats for better calibration, temperature control and visual reading of the room temperature however even digital thermostats where out and can cause problems. If the unit is not running properly it could be as simple as replacing the thermostat.
Having a service technician test the system can help avoid costly repairs. This service visit could also be the best time to check for other electrical issues in the AC unit.
• Checking cooling performance of a AC system and the refrigerant charge
This can be done during cleaning and maintenance services. This maintenance procedure is performed if the suction line is not ice cold or if the unit is not properly cooling. A temperature measurement called a 20 degree split or better is needed from the system ie; 75 return air in the filter grille and 55-degree air coming out your supply air grilles. If you do not have a 20-degree split, it is an indication of your unit being low on refrigerant or other problems possibly even a refrigerant leak in the system.
By having a periodic or scheduled maintenance of your AC unit, you will allow your system to last as long as it was intended. You will save money on costly repairs, reduce the amount of your monthly electrical bills, and ensure you have a fully functioning system that does what it’s supposed to do; keep you cool.
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Many people enjoy the cool, crisp air of fall and relish in pulling all those sweaters and jackets out of storage. But with those warm layers, homeowners are often tempted to maximize their energy savings in early fall when it’s too cool for air conditioning but not cold enough to require the furnace.
If you’re waiting until the last minute to turn the furnace on, it’s still important to test your system as early as possible. Things can go wrong even while your furnace is on summer vacation, and you don’t want to wait until the first really cold day to find out.
The First Cycle of the Season
Before turning on your furnace for the first time in months, it’s a good idea to check the area of your furnace unit for any flammable materials. Sometimes these things get left behind during the summer months when the furnace is cool, and they could present a fire hazard during the cold, dry winter.
Next, open a few windows throughout your home, because the first cycle is liable to spread a somewhat foul odor. This is usually harmless, however — dust and lint settle on furnace heating elements all summer long, and when the furnace finally gets fired up, those particles burn quickly. The result is usually a burning smell that clears after a few minutes.
After the furnace kicks on, let it run for at least ten minutes. You’ll want to make sure any initial burning smell goes away — if not, there may be a problem with your furnace and you should shut it down immediately before calling for service. You should also listen carefully for any new or troubling sounds coming from your furnace, as these are also common signs of trouble.
Even if you have carbon monoxide detectors in your own home, you might someday find yourself in an environment with dangerous carbon monoxide levels and no alarm system. In that case, it’s important to know the symptoms and what to do.
Victims of carbon monoxide poisoning may experience dizziness, nausea, headaches, weakness, confusion or chest pain. After enough exposure, victims lose consciousness. It’s critical that everyone go outside and into the fresh air as quickly as possible, and then seek medical attention. Even if the symptoms gradually disappear on their own, carbon monoxide poisoning is a serious medical event that requires treatment.
No one should re-enter the home or building until HVAC technicians have been contacted for emergency service. Carbon monoxide may still be building up inside, and the structure will need to be completely ventilated before it’s safe to reenter.
In the common household, heating and cooling accounts for almost half of all power costs. But with the right know-how, you can stretch you climate control dollar and even take care of some of your personal routine upkeep. And since new HVAC systems and efficiency requirements are merging at an ever-escalating pace, it’s much more essential than ever to remain on top pf the most recent possibilities to make cost-efficient upgrades.