Found noise coming from return duct flexing slightly. System working properly at this time. There is some dirt accumulation on the air distribution system. Heat exchanger is just slightly dirty.
Performed club cleaning rejuvenation on oil forced air furnace. Voltage enhancement system factory specs 10uf actual is 10uf. Air movement system factory 8.7amps actual 3.30amps. Air movement blower wheel is clean. Checked all wiring connectors and harness are tight and secured. Checked high limit safety is good. Burner box is clean supply air 155 return air 90 heat rise of 65 degrees. Replaced oil filter and gaskets, replaced strainer and gasket, replaced nozzle with 60X.80A. Replaced air filter with customer supplied air filter 16X25X1 system is functioning as intended at this time.
Delta T is 20 degrees. Changed air filter. Checked indoor voltage enhancement system and is within factory spec. Electrical connections are tight. Purged and flushed water removal system. Outdoor voltage enhancement system is within factory spec. Outdoor performance enhancement system is within factory spec. Amp draws on the outdoor unit are good. Sprayed off the back of the outdoor unit. WD40 wipedown on the outdoor system. Cleaned dout debris from bottom of outdoor unit. Operation normal at this time.
Delta T is 21 degrees. Air filter was changed recently. Indoor voltage enhancement system is within factory spec. All electrical connections are tight. Cleaned air circulation system. Sprayed cleaner on indoor heat transfer system. Purged and flushed water removal system with water and cleaner. Outdoor RLA and FLA amps are within factory spec. Outdoor voltage enhancement system within factory spec. Electrical gateway is in good condition and not pitted. Cleaned out debris from bottom of the outdoor system. Sprayed down outdoor heat transfer system. WD40 wipedown on the indoor and outdoor system. Operation normal at this time.
Mini split inspection Getting 18-19,degree delta ts on all units evaporator and blowers are clean. Eletracal connections are tight filters are clean drain lines are clear condenser coil is clean operation normal for all units
Ac club rejuvenation: Delta T was 18. Air filter was extremely dirty so I told customer and they will get more. Air movement system was dirty so I cleaned off. All wiring was clean and secure. Drain line system was clean and clear. Cleaned off inside and outside of indoor unit with proper cleaner and wipes. Both indoor voltage enhancement systems were testing below factory spec which were 8.3uf and 3.8uf. factory spec was 10uf and 5uf. Outdoor Voltage enhancement system was running at 43.9/4.7uf. factory spec is 45/5uf. Voltage gateway system was clean and clear of all debris and signs of concern. Cleaned off inside and outside of outdoor unit. System was up and running at normal operation at the end of the visit.
Oil cleaning: changed out all necessary oil parts that are recommended for oil cleaning. Supply temp is 115 with a return of 73. Heat rise of 43. Air filter is clean. Brushed off air circulation system. Smoke test is good with no smoke. Ran combustion test. CO: 1 PPM. CO2: 10.6%. Temperature is 413 degrees. EFF: 84% EXA: 47% oxygen is 6.7%. Voltage enhancement system has a factory spec of 10uf and reads 10 mfd and is within the allowable fault. All systems running well.
Club A/C Rejuvenation: checked air filter and is dirty. Outdoor unit was not running at first sight. Indoor fan is clean and spins with no obstructions. Checked evaporator coil and is clean. Drain pan is a little dirty. Checked electrical connections and are tight. Indoor unit has two voltage enhancement systems. Voltage enhancement system has a factory spec of 10uf and reads 8.6uf and is within allowable fault. Second voltage enhancement system has factory spec of 5uf and reads 4uf and is within allowable fault. Supply has a temperature of 51 degrees and a return of 68. Has a delta t of 17 degrees. Outdoor unit: outdoor unit came on after switching the emergency shut off switch back on from inside. Cut down weeds around outdoor unit it. Brushed off electrical compartment. Outdoor voltage enhancement system has a factory spec of 45/5uf and reads 35/4.9 and is not within allowable fault. Bottom of the unit on the inside is clean. Fan spins with no obstructions. Outdoor v
Upon arrival found condesate protection system going bad. Also found voltage gateway pitted and voltage enhancement system read below factory spec replaced voltage enhancement system voltage gateway and condesate protection system test ran operation normal at this time.
Mobile home 90k btu 3 ton AC and heat pump options. Roof jack 27-47.
Club service A/C, indoor air filter clean, 18 degrees delta t, compressor run load amps factory spec 16.7, actual 9.4, outdoor fan full load amps factory spec 1.1, actual. 7, voltage enhancement system factory spec 45/5, actual 44.3/4.9, operation normal at this time.
Checked air conditioner, upon arrival found indoor heat transfer system calling for cooling. 0 delta t. Inspected outdoor heat transfer system. Found voltage gateway operational. Air movement system operating. Refrigerant pumping system not operating. Tested voltage enhancement system and. Found it not operating. Replaced voltage enhancement system. 45/5 actual 46/5. 18o delta t.
