Arrived to customer stating not cooling. When I arrived unit was working. I checked amp draws on motors and compressor. Checked pressures. Checked capacitor. Narrowed it down to vision pro thermostat and board for thermostat. Need to look at warranty(parts, labor) and customer is gonna keep an eye on thermostat. Possibly needs replaced.
Replace control board on upstairs unit. Replaced control board. Checked unit. Unit is operating properly at this time. Customer was not home at time to collect payment.
Checked no a/c on Bosch upstairs zone system and found bad control board in condenser. Control board needs replaced.
Performed Gold ESA Summer Maintenance on Trane split heat pump. Cleaned coils. Checked amp draws on motors and compressor. Checked pressures. Unit is operating properly at this time.
Work Order 162957...Ran system, found control board bad. Retrieved new board, returned to location and installed new control board. New control board operating properly. Ran system. Now that system has a functioning control board, system is showing bad flame sensor. Needs to be replaced. **At the time, Mr. Picardi stated we did not need to perform any further work**
Arrived on site. Unable to diagnose system, units are in drop ceiling, well out of reach of standard truck A-frame ladder. Needs 14’-16’ ladder. Office needs to call David Picardi Monday morning to reschedule.
Preformed gold summer maintenance on a Trane split heat pump HVAC unit, cleaned media device, no a/c repairs at this time. Needs to fix dryer vent before cleaning