Installed 8” bypass damper. Ran all new zone testing to insure the bypass damper is operating correctly.
Completed heat maintenance, talked with rheem support, had to adjust CFM for zone 1 so furnace will operate. A bypass needs to be installed.
Started both units. Checked ac, adjusted Freon, we will need to return to check pressures again when weather warms. Started and checked both furnaces. Both drains properly nd delta t is good. Programmed both thermostats. Left both furnaces in heat at 60 degrees.
Installed gas lines with regulators to both furnaces. Vacuumed outdoor units to 500 microns and opened valves. Systems are ready for high voltage and start up.
Finished installing lineset and line hide. Installed outdoor unit. Things need to finish: Need to run gas lines Units need high voltage power Indoor units need receptacles to power condensate pumps Barb fitting for vinyl tubing Vacuum units Start up
Finished installing metal duct work. Installed flue vent. Got lineset ready for outdoor unit to be installed.
Started installing 2nd unit
Installed trunk line for 2nd unit
Arrived to No Cool Identified burnt drive board. Some kind of snake or rodent got into the control panel and grounded/shorted out the board. Installed new drive board and tested system. Functions in low to mid cool during modulation as well as high cool DCM1 complete; AC; (1) F16251 replaced. System is fully functional. All components are operating within manufacturer specifications. Refrigerant pressures and temperatures are appropriate for indoor and outdoor conditions.
Dropped off 2 A/C portables, homeowner asked if she could install them, told her how to do it and gave her tape. Checked outdoor unit for update.