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.
Perfect, very professional did a great job.
joseph garrett
18 hours ago
We had our technician Jose come out to work on our bedroom AC unit. He was professional efficient and courteous. Would highly recommend him.
Renee' Ruiz
2 days ago
Josh did a great job.
Mike Brown
2 days ago
Nedd was very knowledgeable and very courteous.
Dianne Armburger
2 days ago
Very pleasant employee. Knowlageble of his work. Thank you!.
Lillian Daily
2 days ago
We have been using Watts for many years to do our yearly HVAC preventive maintenance. We have been used to getting the paper receipts which listed all the important readings related to the performance of the system. Recently Watts has changed over to a paperless system. My neighbors who have recently had preventive maintenance done by Watts on their units have been disappointed in the documentation which they receive after their service call. This is an invoice for payment plus actual pictures of readings on a meter device. To the average customer these readings are confusing and mean nothing. My Watts technician’s name was Nedd. He did a very thorough job. When I received the receipt from Nedd via email he included the pictures of the actual readings on the meter but in addition had listed all the readings in understandable form. He included readings for Suction pressure, Liquid line pressure, Compressor, Blower motor, Condenser fan motor, Heat, Lra, and Capacitor, similar to what was listed in the old paper forms. These written readings are important to many customers especially if a recommendation for A/C replacement has been made. My recommendation for Watts: if you want to improve customer satisfaction, make Nedd’s written readings summary the standard for all technicians. 5 stars to you Nedd!
Don Starr
2 days ago
Josh was thorough and efficient. He took the time to explain different options to us. Would highly recommend him and Watts!
Sandy Miller
3 days ago
Nedd friendly and knowledgeable
Lynn Holtz
3 days ago
On time. Checked the things I was concerned about. Very nice young man.
Phillip Gruenstern
3 days ago
Hugo was awesome! Highly recommend
Don Cotta
4 days ago
Joseph was friendly, informative and very helpful.
Vincent Cinquegrani
4 days ago
I was very satisfied with the work Marcus and Sonny performed doing a tune up and replacing 2 worn parts and on my heat pump. Outstanding job.
S G
4 days ago
Marcus was professional and courteous when he arrived. He answered all my questions and even elaborated on his answers. Being a new home owner and never having this type of HVAC system, he took the time to help me understand how it worked and any concerns I had. Will definitely use them again.
John
4 days ago
Jose Rodriguez best tech ever did a great job!!!
FELIX LOPEZ
4 days ago
Professional and courteous. Answered all my questions and was very helpful.
Peggy Gonyon
4 days ago
Sonny took care of my request. Very happy. Thank you.
Rick Welch
4 days ago
Jose was very professional & did a thorough job. Very personable.
Sharon Turpin
4 days ago
Need did a great job
Rita Breden
5 days ago

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