AC System. Today, I arrived on site to perform an A/C system tune-up and cleaning. Here's what I did: Checked the blower motor and thermostat for proper operation-okay. Air filter: replaced. Provided by the customer Checked and cleaned the exterior jacket and interior cabinet-okay. Found the blower wheel-okay. Checked the ductwork-okay Washed and cleaned the indoor Evap coil. Checked and cleaned condensate pump and drain line, treating it with anti-algae. Monitored the refrigerant operating pressures-okay. The refrigerant type is 1x) R22. Inspected the safety devices and found them to be operating properly. Inspected the electrical disconnect box for safe installation-okay. Inspected and tightened electrical wiring connections-okay. Tested and inspected the contact, which is not burned Inspected the electrical for exposed wiring-okay Inspected and tested the capacitors-okay. Inspected the fan blade-okay. Cleaned the condenser coil and removed debris. Checked the service valves for pr
Today I arrived on site to verify the Unico System in the Attic that is not cooling enough for what the customer says. AC System Inspection:Checked the AC system for cooling issues reported by the customer. Verified system operation for the entire house zone. Fault Diagnosis:System operating correctly at the time of inspection. No failures found in the AC system. Upon arriving at the property, the client explained to me that the system is operating but he was told that the system would blow a temperature of 45 F. I explained to the client that temperatures vary a lot depending on the ambient temperature. I proceeded to verify the AHU in the Attic. The AHU is operating correctly at this time. I checked the temperatures in the AHU Supply: 45.8F Return: 71.0F Temperatures in the air vents. Supply grill: 46.0F Return grill: 71.0F I proceeded to verify the operation of the condenser unit. The condenser unit is operating correctly at this time. System pressures stable at this t
