Case Studies

AQS Heating & Air Conditioning Case Studies: Repair In Chino Hills, CA

AQS Heating & Air Conditioning Case Studies: Repair In Chino Hills, CA

Challenge The furnace was turning on but not heating the home. Solution Our technician found that the thermal couple needed to be replaced. He replaced …

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AQS Heating & Air Conditioning Case Studies: Roll Out Switch Replacement In Chino, CA

AQS Heating & Air Conditioning Case Studies: Roll Out Switch Replacement In Chino, CA

Challenge The homeowner indicated that the furnace was not working properly. Our technician diagnosed that the roll out switch was not communicating with the furnace. …

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AQS Heating & Air Conditioning Case Studies: HVAC System Replacement In Corona, CA

AQS Heating & Air Conditioning Case Studies: HVAC System Replacement In Corona, CA

Challenge Arrived to home for an estimate to replace AC system. Customer wanted an energy efficient system. Solution Replaced with a 16 Seer energy efficient …

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AQS Heating & Air Conditioning Case Studies: Gas Valve Replacement In Upland, CA

AQS Heating & Air Conditioning Case Studies: Gas Valve Replacement In Upland, CA

Challenge Gas valve was not operating properly. Solution Best solution was to replace the gas valve. Old Gas Valve Gas Valve Replacement In Upland, CA …

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AQS Heating & Air Conditioning Case Studies: Ac Repair In Norco, CA

AQS Heating & Air Conditioning Case Studies: AC Repair In Norco, CA

Challenge AQS arrived to a no cold air call and found the system had no Freon after leak detection out tech found a hole in …

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AQS Heating & Air Conditioning Case Studies: Complete HVAC System Install In Ontario, CA

AQS Heating & Air Conditioning Case Studies: Complete HVAC System Install In Ontario, CA

Challenge Client requested estimate on new energy efficient system. AQS provided several options for the customer to make the best decision. Solution Client decided to …

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AQS Heating & Air Conditioning Case Studies: Plenum Sealing In Rancho Cucamonga, CA

AQS Heating & Air Conditioning Case Studies: Plenum Sealing In Rancho Cucamonga, CA

Challenge Homeowner was experiencing low air pressure coming out of her vents. Solution Once our technician arrived and he found that the plenum was not …

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AQS Heating & Air Conditioning Case Studies: Furnace Install In Lake Elsinore, CA

AQS Heating & Air Conditioning Case Studies: Furnace Install In Lake Elsinore, CA

Challenge AQS arrived for a no heat call after technician completed their diagnoses recommended replacing the furnace. Solution AQS provided the client with options and …

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AQS Heating & Air Conditioning Case Studies: Mini Split Ultra Violet Light Purification System

AQS Heating & Air Conditioning Case Studies: Mini Split Ultra Violet Light Purification System

Challenge Previous client that AQS install mini-split HVAC system in and home owner wanted to add UV light protection. Solution Installed UV light strips into …

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AQS Heating & Air Conditioning Case Studies: Control Board Repair In Fontana, CA

AQS Heating & Air Conditioning Case Studies: Control Board Repair In Fontana, CA

Challenge The furnace was not heating the home. Found a burnt resistor on the control board. Solution Replaced the control board and the furnace started …

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AQS Heating & Air Conditioning Case Studies: Air Conditioning System Installation

AQS Heating & Air Conditioning Case Studies: Air Conditioning System Installation

Challenge AQS was called out for a not cooling call we completed a system analysis and gave client repair, rebuild or replace options. Solution Client …

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AQS Heating & Air Conditioning Case Studies: Control Board Replacement In Murrieta, CA

AQS Heating & Air Conditioning Case Studies: Control Board Replacement In Murrieta, CA

Challenge The furnace was working just the night before. When the homeowner tried to turn it on in the morning, the furnace did not turn …

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AQS Heating & Air Conditioning Case Studies: Gas Valve Replacement In Temecula, CA

AQS Heating & Air Conditioning Case Studies: Gas Valve Replacement In Temecula, CA

Challenge This unit was not heating the home. Gas valve become stuck. The valve was no longer opening and closing. Solution Best solution was to …

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AQS Heating & Air Conditioning Case Studies: Control Board Replacement

AQS Heating & Air Conditioning Case Studies: Control Board Replacement

Challenge Unit not heating, found control board with burn resistors. Solution Replaced control board. New control board Old control board

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AQS Heating & Air Conditioning Case Studies: Furnace Repair In Sun City, CA

AQS Heating & Air Conditioning Case Studies: Furnace Repair In Sun City, CA

Challenge AQS was called out for a no heat call and found that the ignition module was not operating proceeded to recommend replacement. Solution AQS …

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