Perform cooling maintenance on 2 systems. Coils clean Test run cooling on each system Run capacitors within spec Delta T NE- 19° SW- 21° Units are in proper operation at this time.

Condenser coil 75% damaged due to what appears to be a power washer System running very high head pressure as a result Capacitor tested OK Cause for outdoor fan motor stopping is likely due to overheating from the damaged coil and the unit getting too hot System has a history of refrigerant leaks, service record on the ductwork from 2014 shows 1lb of r22 and leak sealant added Exhaust and intake are incorrectly pitched

Install Honeywell vision pro 8000, set up for two stage geothermal, programmable with automatic changeover, connect to home Wi-Fi and confirm operation. Homeowner is responsible for creating a Honeywell account and connecting to the system *** Due to unforeseen circumstances and age of the equipment the single pump cannot be replaced. During an attempt today the pump motor assembly came apart in pieces with the impeller seized in the housing of the flow center with a broken drive shaft. *** Recommend replacing the pressurized water furnace flow center with a two pump non-pressurized replacement NP2 fc2glnp or equivalent

2019 Trane high efficiency AC running in great condition. Electronic air filter cleaning. Tested operation. System is working and pulling correct power. Suspect that blub for green light has burned out. No corrective action needed. Indoor delta t of 19F with supply temp of 52F. Refrigerant pressures are within spec. High 275psi with 11F SC, low 115psi with 10F SH. Water flushed outdoor coils to remove dirt and debris. Outdoor fan motor and compressor are operating within specs. 40/5uf capacitor is new as of 8-17. System is operating properly, efficiently and ready for Summer.

Upon arrival inspected mini split heads and found 0° delta T inspected outdoor suction at 16psi while running. 115 ambient. Unit low on refrigerant. Perform leak search on all components and found leak on outdoor lineset. Have to cut out the line and repair. Quote approved for repair. Will return and zoomlock leaking lineset.

Upon arrival the power was turned off at the 70 amp breaker supplying the geothermal 2009 water furnace premier envision will not stop running when the thermostat turns off AND it will not engage y2 for high stage coolant Confirm system will shut down when thermostat Powers disabled Grounded pressure is at 0 PSI Free pressurized ground loops to 40 PSI with house water pressure Inspect replacement evaporator coil and run test system for proper refrigerant pressures Discovered the TXV sensing bulb was not attached and dangling free in the compressor compartment. Reattached TXV sensing bulb in the original location Suspect refrigerant circuit has possible contaminants causing fluctuations in the refrigerant pressures that will not stabilize Test run 2 pump flow center Minor oil drips we're also discovered on the discharge copper line. Refrigerant pressures are within specs or no additional testing is required at this time Homeowner will purchase and install his own two stage heat p

Found geothermal unit for second floor locked out on compressor failure to start code, checked capacitor and incoming voltage. Both are good. Reset code and perform test run from thermostat. System came on as it should. During rest run, check all electrical parameters to make sure that was no issues. Suspect that when power was lost to the house, and then came back on, the furnace control was glitched and went into a lockout code. No issues found or suspected with unit at this time.

Signed up for gold maintenance Diagnosed failed capacitor Condenser fan motor wouldn't start Cooled motor with water System operating normally at this time Condenser coil in desperate need of a thorough cleaning. Need to return for maintenance ASAP

Inspection of furnace showed that blower was operating properly. 20x25 pre-filter was very clogged preventing airflow. Low airflow caused indoor coil and lineset to freeze up. 20x25x4 main air filter in decent condition. Tested refrigerant pressures. Pressures are spot on with a 18F SH. System is operating in cooling at this time. Keith would like a full system replacement quote to be prepared.

Upon arrival found unit with overflow pan full with water. Shop vac all water out and test run unit. Unit started cooling and everything looked good outside 300 psi 9° subcool 109psi 16° superheat. Upon further inspection found air coil inside was putting out 39° at the suction line and after the upwards U bend it reached 51°. Oil is likely slugging in coil suction line causing freeze up. Have to return, recover refrigerant, modify lineset to remove the suction line lift, and then recharge and test run system.

Cooling preventative maintenance performed Check filter - 16x25x4 due soon 2/25 - landlord will replace Check coil for any buildup debris in drain pan and flush with water Set up thermometers Rinse down outdoor coil with garden hose Check capacitor MFD - 40+5 @ 40.4+5.03 Verify pressures and HP-SC/LP-SH 330psi 120psi 10° superheat Delta T - 19° The Air handler and AC are in optimal running conditions.

Done

Changed air filters on furnace Found capacitor failed on outdoor unit Also found compressor wire burnt up Repaired burnt wire and installed a new terminal Replaced capacitor System operating normally at this time

Service warranty Upon arrival the system was completely shut down with no blower or geothermal operation for the second floor split system located in the Attic. Thermostat is calling for cooling but reading 86 indoor temp. Attic equipment inspection discovered a tripped off water safety switch in the air coil overflow pan. No water is currently present but has most likely evaporated due to 115° in the attic space. Repositioned safety switch 3/8 inch off the bottom of the pan and out from underneath the line set Recently installed line set insulation is separating from the double-sided tape. (Possible condensation points). Resecured all line set replacement armaflex Cooling system run test from thermostat confirms 20° cooling delta t from 90ra to 70sa Homeowner is resetting temperature on thermostat to 78

Replace bad 40+5 capacitor test run air conditioner and verify refrigerant pressures were adequate. 11° superheat 66° filter new today told homeowner to start washing air conditioner

Install new Trane air conditioner Equipment: Air Conditioner- Trane Model #: 4TTR3042N1000AA Serial #: 234344183F Coil- Trane Uncased A-Coil Model #: 4PXACU42BS3 Serial #: 21233HKT5G Installation: *Reuse existing thermostat *Reconnect to existing high voltage electric *Transition to existing supply ductwork *Start up and commission new system Warranty: This Trane air conditioner is New Old Stock from 2024. The manufacturers parts warranty on it expires 1/28/2029. This air conditioner has never been used and is new in the original factory packaging. 2 Year Westin Air labor warranty (Annual maintenance must be performed)

Turned system on for testing. Let run for approximately 15 minutes to test refrigerant and simulate normal operation procedure. Refrigerant pressures are slightly overcharged, not anything to worry about. Compressor is pulling ~12A while operating. This measurement is withing specifications but on the high end. When shut down, compressor stops instantly. Both the high Amp draw, and instant stopping can indicate a higher than normal amount of friction on the internal of the compressor. Due to the age of the unit, in case of a compressor failure, full system replacement is highly recommended. System is operating at this time but a timeline for operation or breakdown cannot be given. AC model and serial numbers are hard to read. Done over with black sharpie and wiped off to make them legible. Model and serial number put into a note on file.

Checkout refrigerant pressures, Amp draw, and cleanliness of outdoor units. Screenshit data of refrigerant and Amp draw to send to Daikin. Indoor units are operating within spec. West furnace is pulling 7.4A on fan motor, East unit is pulling 6.7A. Both are within spec and the difference is most likely due to ductwork setup. I don't think that blower electrical usage would be counted in the estimated energy usage report as the Daikin system does not monitor that. Photos of electrical and refrigeration systems uploaded to file for future reference. No issues found, nor suspected during today's visit. Only notable thing is that the west side thermostat is in a location where it can get a decent amount of sunlight coming through and warming up that area which can cause longer run times. Daikin can be contacted regarding the energy usage report. Wes or Renee may need to be the ones to contact Daikin as the systems and usage reports are under their name.

Install geothermal loop pipe insulation Insulate all in the house ground loop water lines between the wall foundation and both basement installed split system geothermal units Computer scan both systems, no diagnostics alerts or lockouts since last in-house service Per Tamara, Jackson Geothermal injected leak stop in the groundwater solution Today's running water pressure test is 40 PSI

Attic system Replace both liquid line and suction line split system service King valves Recover all refrigerant Evacuate system Replace both valves Nitrogen pressure test full system for leaks 427psi hold Triple evac with 1 nitrogen purge to 700 microns Recharge to factory specs with previously recovered refrigerant (110 oz R410a) Replace condensate drain trap on attic air coil 3/4cpvc Reseal coil doors and line set insulation in attic Cooling system maintenance on both upstairs and downstairs equipment Both systems are running in very good condition at this time Air filters are on schedule with homeowner Repressurize ground loops from 15 to 50 psi Downstairs system had 18 high pressure service code logged but no hard lockouts or active codes at this time. Suspect heating season condition or low water pressure in the ground loop for cooling season

2021 Tempstar AC running in great condition. 20x25x4 air filter in good condition. Visual inspection of indoor coil. Flush drain pan and drain lines. Run test unit in cooling mode from thermostat. Delta t of 20F with supply temp of 52F. Refrigerant pressures are within spec. High 275psi with 11F SC, low 120psi with 14F SH. Water flushed outdoor coils to remove dirt and debris. 70/7.5 capacitor reading within spec. Outdoor fan motor and compressor are operating within specs. System is operating properly, efficiently and ready for Summer.

Install two replacement high voltage fuses for the hot water generator and flow center 10a glass buss (Waterfurnace premier control board) Reconnect flow center high voltage power to the correct fused relay circuit of the water furnace premier control board Run test system in cooling mode to test flow center antifreeze fluid level Refill two-three gallons freshwater into QT non-pressurized flow center Suspect ground loop has micro or pinhole leaks. Antifreeze level is down since May Recommend homeowner inspect and refill every 1 to 3 months

Water furnace Envision NDV064 package geothermal system is running in fair condition considering a leaky pressurized ground loop system currently running just above 0 psi that also has one of two float center pumps locked up.. the heavy alcohol antifreeze has a on-site reservoir that is full but not pressurized. Recommend homeowner consider upgrading to new non-pressurized 2 pump flow center. Homeowners original complaint of airflow light flashing and intermittent no cooling throughout the summer was addressed with Waterfurnace tech support for assistance. Tech support explained that airflow lights can be triggered falsely and are a nuisance in water furnace Envision equipment brought forth by older technology. Tech support advised turning dip switch 3-3 to the left to stop sensing for RPM. And explained that if a real problem exists a different service code will appear such as high\low pressure or freezing. Air filter is on schedule quarterly with homeowner but does currently appe

Install an adjust OEM replacement motor shiv and A belt Cooling system tune up maintenance and cleaning Water flush micro channel condenser coil Test fan motor power supply Follow up running refrigerant pressure test after recharge one month ago, pressures are perfectly within balance post cleaning Disassemble clean and flush drain assembly trap All equipment is running in very good condition and ready for the remainder of Summer

was completed on a diff job