Filter is a 20 x 20 x1. Change filter. Clean drain. Check all electronic components. checked all three zone dampers. All three test fine. Checked amps on heat strip and blower motor. Both test fine. found heat pump with no refrigeration. Found crack in elbow to low pressure switch. Repaired crack In line. I added 10 pounds for 410a. Everything covered under warranty. Vacuum down to 500 µm. Heat pump performing as it should.
Upstairs unit. Clean drain. Changed filter. Customer provided filter. Fix insulation around Line set. UV light working. Checked amps on heat strip and blower motor. Both tests fine. Checked all electronic components. Main level unit. clean drain. Change filter. Fix insulation around Line set. UV light working at this time. checked amps heat strip and blower motor. Both test fine. Checked all electronica components. Basement unit. Basement filter still good. Clean drain. Checked all electronic components. Checked amps on heat strip and blower motor. Checked amps on compressors and fans on all three outside units. All three test fine. All three heat pumps, running as Shooed.
I arrived and completed a one system heating maintenance from prior visit. I wasn’t able to get an answer at the door, I called and left a message since it is a package unit. I cleaned the burner compartment,igniter and flame sensor. I checked the amp draw on the blower motor and inducer motor. I confirmed proper flame and sequence of operation. Customer was given 1-20x25x1 filter ,they replace it themselves. The system is currently heating at manufacturer specifications. It started to rain so I was not able to get pictures, I had to hurry up to get the van turned around before I got stuck in the driveway again.
Customer is adding a master bathroom that will be 135 sq ft. Estimate for adding supply air will be sent to the customer. No charge on the service call,customer is a maintenance member.
Repair 6” supply duct going to the back room. Repair insulation around duct and torn inner liner.
Completed single system heating maintenance. I checked amp draw on blower and heat strips. I checked all electrical components and safeties. I checked system for proper sequence of operation. Filters were brand new. System is currently operating at manufacturers specifications.
Change filter. Filter size is 20 x 20 x1. clean drain. Added drain tablets. Checked all electronic components. Clean outside condenser.Heat performance as it should
Found system frozen due to clogged up evaporator coil. Found a coffee filter bad and old hair stuck to the coil. I cleaned the coil and flushed the coil/ drain pan. System pressures and air flow improved. System is currently cooling the house.
Warranty found filter door left off by me on first visit when I performed the cooling maintenance. Charge on both systems are with in manufacture requirements and system are running correctly. System could not keep up with it pulling in hot attic air.
Replace condenser fan moratorium under manufacture parts only warrant. Comfort club member discount added.
Customer signed ach form for the upstairs and main floor systems. Customer recently replaced both 16x20x5 media filters. Main floor outdoor unit has a bad condenser fan motor. Upstairs unit was frozen, after unit thawed and coil cleaned I found the unit low on refrigerant. I estimated 2 pounds low of 410a. I completed two system cooling maintenance. Checked all electrical components,cleared drain lines,cleaned coils on both units and checked charge on upstairs unit. I will get with the supply house Monday for condenser fan motor availability and will send an estimate for labor on fan motor and leak search options. Customer got one pound for free being a maintenance member.
Warranty- Replaced compressor, filter drier, vacuumed system and added 10lbs of refrigerant. System is now working properly. Pics uploaded
Unit is still running higher suction pressure than would be typical. Compressor will be ordered and office will schedule a return visit when it is available.
Remove and replace existing ductwork with upsized 8" ducts to bonus room.
Arrived and discussed issue with customer. Found supply in master closet is sweating condensation and condensation line in attic sweating condensation. I insulated the p trap and section of condensation line close to the attic pull down. Found grill condensating due to remodel work being done and the subfloor has been removed. Humid crawl space air making contact with the cold supply grill is causing condensation. I did check in the attic , all checked supply boots are not wrapped with insulation all the way down. All boots are are insulated by the cellulose blow in insulation. The one supply boot is the only on sweating. Customer is going to make repairs to the subfloor and will monitor the supply for condensation build up after they make repairs. Customer signe. D up to be come a maintenance member an d signed ach form. I completed a single system cooling maintenance. Checked all electrical components,cleared drain line and changed customer provided 20x 20x 1 filter. C leaned outdoo