09/25/2025
This is unit was misdiagnosed for years. When we came out we found the low pressure switch bypassed, the txv had been replaced, and then the bulb left off the suction line in an attempt to keep it open. It continually froze up and showed signs of low capacity. Eventually the system was over charged with refrigerant and left for the customer to deal with. Upon inspection we found the ducts were crossed over each other, smashed under a bar, and undersized for the unit. Because of the high static pressures the unit was under, the insulation was ripped from the inside of the cabinet and blocking the air flow of the blower motor. After years of running this way and feeding liquid back to the compressor it sustained damages. We replaced it with a high static unit designed for manufactured homes, upsized the ductwork, and put a twist transition to get the airflow issues straightened out. Now they will be operating worry free for years to come. Airflow issues are the most commonly misdiagnosed problem in the industry. This unit had a lot of money in it and never worked properly. At Cobre Valley Air LLC we strive to understand the industry through continual education so we can provide you with the best experience possible. If you've got chronic issues with a system, give us a call. We'll assess your issue and give you as many options as possible. Call Cobre Valley Air LLC for all your heating and cooling needs 😎