Service Call Checklist

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Essential Steps to Prepare Before Scheduling Your HVAC Service Call

No customer wants to spend more time on a service call than is absolutely necessary. Here’s a list of items you need to go through before placing a call with your HVAC contractor of choice.

Condensate Drain Issues

Issues with the condensate drain can be very common, particularly if it runs under the floor. Algae build-up can block the flow. Algae can be cleared by vacuuming out the drain line with a wet/dry shop vacuum. If your system is equipped with a removable float switch, pour a cup of algaecide in the access point two times per month. Be sure that the algaecide goes down the drain and doesn’t back up into the AC unit. If the problem occurs again, bring us in to help.

Filter Maintenance

If your AC or heating system isn’t operating properly, the problem could be a dirty or clogged air filter. You should check and replace them regularly. High-efficiency filters with dimensions that are too small can lead to air-flow problems. If that’s the case, use a less efficient filter. When you get your electric bill, check your filters. Change or clean them if they show signs of dirt and/or dust. If you wait another month before checking your filter, it will be twice as dirty. If you have pets, carpet, or live in a particularly dirty or dusty area, you may want to opt for more aggressive filtration and air quality measures.

Electrical and Airflow Checks

Circuit breakers and switches can be turned off accidentally when working in the electric panel. This is easy to miss, too. Even a simple power interruption can trip a breaker. Before booking one of our technicians, check your circuit breakers first. A circuit breaker may be in the garage, hallway, storage room, or utility closet. When checking it, push the circuit breaker switch hard to the off position before turning it back on. If it feels spongy or won’t go to the on position, schedule service. Vents are an important part of any cooling and heating system. Check vents, ducts, and grills for blockages that may be causing airflow issues. To avoid blocking the airflow, don’t store anything in front of the vents.

Thermostat Checks

Before purchasing a new thermostat, consider the following: Is your thermostat set to the proper mode (Heat, Cool, or Auto)? Is the fan switch set to Auto? Is the fan set for continuous operation? Is the temperature setting what you want it to be? If it’s a programmable thermostat, is it off? In a setback scheduled period? A thermostat purchased in a retail store isn’t the same as a professional model. You could wind up buying the wrong thermostat and burning out transformers or blowing fuses! Retail versions have a lesser warranty and they don’t feature professional advice specific to your system like you’ll get from one of our experienced technicians. Dead thermostat batteries can be overlooked very easily. Typically, thermostats are powered by the HVAC system transformer. Battery backup is in place in case of a power outage. However, some thermostats operate on batteries. If no numbers show on the thermostat screen, change the batteries. If your thermostat is battery-powered, ask our technician to install a power wire between the thermostat and the AC system.

Outdoor Unit Maintenance

Airflow to the outside unit is critical. This is where heat exchange occurs. Debris like leaves and branches can be sucked onto the coil surface and suffocate the unit. Clean the unit by removing large debris by hand and using a garden hose to rinse the coil. Do this with the power shut off. Maintain a three-foot minimum radius free of debris around the unit for good airflow. This can eliminate operational problems, too. Keep shrubs trimmed back. Don’t put in a fence or wall too close to the unit. Check for frost or ice. Check the indoor and outdoor units for ice or frost. This may appear where the pipes enter the unit. Systems working properly won’t be iced or frosted. Turn the unit off at the thermostat, but turn the fan switch on to thaw out the system. It might take two to four hours. DO NOT continue to run your system if freezing continues. The ice can damage the coil and cause leaks. Once thawed out and turned back on, with no air restrictions, it will continue cooling. If it continues to freeze, call us for professional help.

For more information and direct assistance, please contact Watts Air Conditioning, Plumbing, & Electrical and schedule an appointment. Emergency services and financing options are available! Your local HVAC contractor, family owned and operated, proudly serving the Ridge Area for four decades and counting.

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With over four decades in business, there isn’t a heating or cooling problem that our experienced team can’t fix!

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HVAC problems don’t always happen during regular business hours. When time is critical, you can rely on us for your emergency repair.

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Hear From Our Happy Customers

Proof Our Theories Work!
At Watts Air Conditioning, Plumbing, & Electrical, your satisfaction is our priority! See for yourself what our customers have to say about working with us.
John was excellent! Kind. On time. Explained every option.
Kris Leatherman
1 day ago
He did a great job Take me
Pattie Celentano
2 days ago
Hugo was awesome! Highly recommend
Don Cotta
2 days ago
Nedd was great and knew what he was doing and very thorough.
Sandy Newton
2 days ago
John, Nedd, Raymond and Aaron all did excellent work to replace our HVAC. Thank you for your prompt response and excellent work. Jim and Nancy Campbell
Jim Campbell
3 days ago
Mr Rodriquez was the most thorough technician I have ever had from Watts in 12 years. He was very professional, courteous and knowledgeable. He took his time explaining every task he was doing. I am very confident in his ability. Watts should be proud to have him on their team. Thank you.
Ed Donnelly
3 days ago
I had the most awesome service ever. Won the service tax named Hugo came out and inspected my AC after another company came out and inspected it and told me that I needed brain board but the other company recommended that I replaced the AC for $10,000 but they were discounted to 8900 being my AC was six years old. I called Hugo at Watts. He came out thoroughly inspected. The AC came in check the thermostat and told me the thermostat was bad. He changed the thermostat for me. Wish of substantial savings of $8500 which the other company was gonna charge me I would highly recommend this company and Hugo to come out and give you an expert Repair, which is both reliable and accurate. Thank you, Hugo.
Bruce McWilliams
3 days ago
Need got here during time told us. He did a good job
Mary Jane
3 days ago
Josh was prompt and did an exceptional job on my service as well as making sure I understood everything. Thank you for a reliable job well done!
Gray Dobson
3 days ago
Terrance from Watts AC came to service my AC unit, which I purchased from Watts AC in 2020. He was punctual and very polite. After he finished and told me that all was good, he gave me a suggestion on 2 parts I could add to extend the life of my unit. I was very glad to get that information. He also informed be about the yearly “member” price, which I had not been aware of before, and explained the particulars of that program. I decided to purchase the yearly membership. Terrance was knowledgeable, well spoken and did not try to pressure me into any decisions. I feel he is a very good representative for the Watts company.
Diane Bonenfant
3 days ago
John was very professional.
Rick Welch
4 days ago
Nedd, courteous and helpful
Sue Granger
4 days ago
Need did a great job.told me all I needed to know.
Christine Datl
4 days ago
The gentleman was extremely polite and professional and treated me like very well and explained everything in detail ... I'm very pleased with this company at this time ... I also paid extra for an extended warranty and I about fell over because they honoring that warranty
James Ellis
4 days ago
Ned’s excellent job👍👍👍
Jeff McCord
4 days ago
Marcus identified the problem, ordered the part, showed up promptly and replaced the part. Very professional and very polite!
Margaret Caughman
4 days ago

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