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Problem under control. No complaints.
Returned to site to test refrigerant charge. Found indoor temperature set to 75 and temperature was at 75 in the home. Turned system on and measured refrigerant charge. Subcooling was at 8.5 Degrees and refrigerant levels were to standards. Took air temperature readings which measured 53 Supply and a 74 Return. System is operating to standards at this time. Will continue to monitor the system as we perform Tune Ups in the future.
Service call that the thermostat was blank and the system was not cooling. Upon arrival found the Condensation Pump running but was not pumping out. Cleaned Condensation Pump, Vinyl Tubing, and EZ Trap. Put system back in operation. Filled pump multiple times to ensure it was pumping properly. Vinyl Tubing appears to be in poor condition where it discharges into the Drain behind the Washer area. Vinyl Tubing appears to run up into the attic space and back down into the drain. Would recommend replacement of the Condensation Pump and Vinyl Tubing to avoid any further issues. While testing system found refrigerant charge to be slightly off. Adjusted refrigerant charge, charging by Subcooling. We will schedule a follow up visit to recheck the refrigerant charge. If charge is low again, this would indicate that there is another leak(s) in the system. System is running to standards at this time.
Installation of new Indoor Coil under Parts Warranty Only. Pump down and recover refrigerant in system. Disconnect and remove existing Coil. Disconnect any venting and/or additional components to access the Coil. Install new Indoor Coil and Braze in connections with Nitrogen flowing through system. Pressure test system up to 300 PSI of Nitrogen and test all connections to ensure there are no leaks. Hold Pressure for 10 Minutes to ensure system is holding pressure. Evacuate system to below 500 Microns. Weigh in complete charge of 410-A Refrigerant. Test operation of system and charge system to correct Subcooling levels. 6/15/20. Replaced indoor coil. Re- connected condensate drain line and re- connected refrigerant lines and furnace exahaust. Pressure tested seem with 280 psi nitrogen and soap checked. Vacuumed down system to 400 microns and added in factory charge. Checked temperature spli at indoor coil. Temperature split was 18 degrees. Pressures were 220/105 with 7 degrees of subcoo
Performed Precision AC Tune Up while onsite completing the Indoor Coil Replacement. Inspected 14x25x1 Air Filter. Filter was clean and in good condition. Cleaned EZ Trap and Condensation Pump. Filled Pump and tested operation. Inspected Electrical Components on Indoor and Outdoor Units. Outdoor Capacitor is starting to rust along the top but is still in good condition and is testing within rating. After indoor coil repair is completed, we will put system in operation and verify the refrigerant charge to complete the AC Tune and Refrigeration Repair.
Checked condensate leak, found large amount of water running from under the furnace. Checked condensate pan and drains all are ok. Removed coil access, found dirty coil. Cleaned cooling coil top and bottom. Joe will check on it next time it gets warm outside.
Service call that there was water leaking from the AC unit. Upon arrival found water along the floor around the Furnace and in the blower cabinet. Inspected drain line from the Clean-Out and found some buildup inside the Piping. Poured water into the Evaporator Drain Pan. Water was draining but was draining slowly. Blew through the Condensation Pipe and cleaned out accessible areas of the Pan. Poured water through the pan to ensure it was draining. Also cut 1â€ off the bottom of the drain pipe in the Pump to allow for better pitch of the entire drain line. Installed a new fitting connection at the Drain Pan outlet. Poured water into the drain pan multiple times to ensure it was draining and not leaking.
Performed Precision AC Tune Up on system. Replaced 14x24x1 Air Filter provided by the homeowner. Inspected electrical components on indoor and outdoor units. Found Panel on outdoor unit had no screws in it and had slid down, exposing the controls at the outdoor unit. Capacitor was very rusted and in poor condition due to being exposed to the elements from the panel not being securely in place. Also found Blower Motor Capacitor Was testing below its rating. Cleaned Drain Line and condensation pump. Filled and Tested operation of pump. Pump is operating but seems to not be pumping as strong as it should, and the motor sounds weak. Found a small kink in the discharge vinyl tubing, and removed clamp to straighten the tubing out. Tested refrigerant levels and rinsed outdoor coil with water. Refrigerant Superheat levels arenâ€™t higher than recommended indicating the system may be low on Refrigerant. Reviewed recommendations/estimates with homeowner. No repairs performed at this time.
Service call that the AC was not cooling, and to perform AC Tune Up. Arrived onsite and spoke with homeowner about issue. Found system turned off at Thermostat. Turned to cooling to test operation. Found indoor Coil was freezing up. Defrosted indoor coil and put back in AC Mode. System charge was low and refrigerant was below the freezing point causing the Coil to freeze. Added 2lbs of 410-A Refrigerant to system, charging by Superheat. Inspected Components on Indoor and Outdoor Unit. Cleaned Drain Line and found Condensation Pump cracked and leaking. This has been noted on prior Tune Ups. Condensation Pump is discharging into a bucket currently. Spoke with homeowner about concerns with condensation pump. Checked 16x20x1 Air Filter. System refrigerant charge is to standards, and we will continue to monitor charge on future Tune Ups. Completed AC Tune Up on system during visit.
Checked no cooling complaint, found air conditioner low on charge. Performed leak search on air conditioner, found indoor cooling coil leaking. Will need to replace warranty coil. Topped off refrigerant charge and balanced by sub cooling. Checked operation and temperature drop across coil. Need to replace indoor coil itâ€™s 2 years old and is leaking at the copper to aluminum connector. Lennox model Cx35-30/36-6f-1 serial 6017g10765 Signed up for maintenance plan.
Service call that the AC was not working. Upon arrival spoke with homeowner about issue. Found system turned off at the Thermostat and indoor temperature was 80 Degrees. Turned system on to cooling to test. The blower motor was running but the outdoor unit did not come on. Tested voltages and found no high voltage at the Outdoor Unit or Outdoor Disconnect. Inspected Breaker Panel and found incorrectly marked breaker, and the Breaker for the AC turned Off. Turned breaker on and tested system. Measured Refrigerant charge, measured Air Temperatures, and measured Voltages and Amp readings. Office will call next weekend to schedule the AC Tune Up under the Service Membership.
Performed precision ac tune up. Checked all electrical connections and components. Tested temperature split in cooling. Replaced air filter. Tested condensate pump. Noticed that condensate pump safety circuit is not wired into furnace. Calculated charge with inwb reading and determined charge to be good. Tested all outdoor electrical components and connections. System is running well at time of service. I noticed water heater is in a pan but pan is not plugged and no alarm is present.
Performed Precision Heating Tune Up on Air Temp Gas Furnace. The 16x20x1 Air Filter was clean and in good condition. Inspected Electrical Components on the Furnace. One of the terminal connectors for the Blower Motor Capacitor has some signs of damage. Capacitor is still testing within rating but this could be a sing the Blower Motor was drawing higher Amps and putting a strain on its start capacitor. Also noted the Inducer Motor running within normal Amp readings but the Motor windings are starting to rust. This could cause the Inducer Motor to fail prematurely. Also noted the Condensation Pump is cracked and damaged on the basin. It has not been leaking but could start leaking at any point. Performed Combustion Analysis on Furnace and measured Air Temperature readings. Thank you for renewing your service membership today!
Performed heating maintenance, replaced standard air filter. Inspected heat exchanger. Cleaned burners and flame sensor. Checked voltage, amperage and electrical connections, measured capacitor values ok. Started gas furnace, tested limit and safety switches, measured fuel pressures. Performed combustion test. Checked operation and temperature rise.
Checked no cooling complaint, found no power to small outdoor unit, found disconnect not wired correctly and no pull in it. Retired disconnect and installed pull. Started air conditioner, checked refrigerant charge and temperature drop across coil.
Performed Precision AC Tune Up on system. Replaced 16x20x1 Air Filter. Cleaned Condensation Drain Pipe and Pump. Filled and tested operation of Pump. Inspected and tested Electrical Components on the Indoor and Outdoor Units. The Compressor is operating but is drawing slightly higher Amps while running. The compressor is rated for 16 Amps and is running at 13.8 Amps. This could be an indication that the compressor is starting to wear and become less efficient. This is a sign of the age and overall efficiency/condition of the system. Measured Refrigerant Charge on system which was within standards. Age of system is about 15 Years old. Due to age and decreasing efficiency, would recommend begin planning for replacement before any issues occur. Thank You for renewing your Service Membership with us today!