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Excellent technician, on time and very polite.
Performed cooling maintenance on 2 air conditioners, replaced 2 rp413 media filters. Cleaned condensate drain and pump. Inspected cooling coils. Checked voltage, amperage and electrical connections, measured capacitor values. Found second floor air conditioner capacitor rating below rated value. Replaced second floor run capacitor. Checked air conditioners refrigerant charge and temperature drop across coils.
Performed ac check up, check electrical low and high ok replace filter, flushed drain ok test pump check split ok outdoor unit 410 pressures capacitor and contactor ok cycle unit ok noticed water heater is old recommend replacing with new one quoted for new one
Installed new sub board and 2 other small boards, still unit not working with remote control. Called lg tech support and went over problem with system. They did not like that unit was being powered by thermostat wire. Was told that possibly a wired control would work but not positive. No good place to run wire if new thermostat installed. Recommended replacement of mini split system due to control issues and improper wiring. Homeowner would like a quote to replace.
Performed ac tune up, replace filter, flushed drain ok check split ok check outdoor unit r22 pressures ok capacitor and contactor ok subccoling and super heat ok cycle unit ok
Replace main board per tech support. After pulling out main control board and finding it burned up. Went to turn on mini split and found unit still not reacting to the remote. Called lg tech support and they review the case and they said there is only one more part that could have been effected to not let unit function wither the remote. Sub board. Part number 6871a20259d. Customer wants to proceed with repairs , just would like a call from the office with pricing.
No heat found rheem furnace off, test heater found heater was locked out on code 3 high limit/rollout switch, found open rollout switch, noticed all burners were black from incomplete combustion, exhaust and has soot in the inside pipe 3 in flue, pipe has sign water leaking, start heater and creating high co goes from 1 ppm to 3000 ppm, secondary heat exchanger has failed, could be multiple reasons, incorrect propane pressures, heater not converted, or just secondary got blocked and was not burning completely 100, needs new exchanger, burners, orificies and new 3 inch exhaust vent,
Comfort problem, high electric bill, customer thinks might be coming from heater, upon arrival found heater set at 64 and room temp 67, start heater set to 68 heater came on and went off when temp 68 was reached, heater is located in the third floor and thermostat is located 1 floor, once temp 68 is reached goes to 90 seconds off delay, by the time 90 seconds terminates, Heater starts up again, would recommend replacing thermostat and possible, movimg stat to second floor
Performed Precision Heating Tune Up on Gas Fired Lennox Furnace. Replaced the 16x25x1 Air Filter. Performed Humdifier Servicing and cleaning. Tested operation of Humidifier upon completion and set Humidistat Control to 35%. Inspected Electrical Components on the Furnace. Recommend installing a One-Time ECM Motor Surge Protector onto the Blower Motor. The Motors and their Control Modules are sensitive to Power Surges/Spikes and can be expensive to repair/replace. The Surge Protector can help protect the Motor from being damaged in a Power event. Performed Combustion Analysis on Furnace while measuring Supply/Return Air Temperatures.
Performed two gas heat tune ups, check electrical low and high ok, clea flame sensor and check burners ok, gas pressures ok combustion test cycle heaters ok, replace both humidifiers pad, test ok, also installed two ez motor protectors one on each unit, both heaters are in good working condition and up to standard.....
Service call that the Heat was not working. Arrived onsite and spoke with Homeowner about issue. Was informed that the Pressure Switch becomes clogged every year and needs to be cleaned. Checked Pressure Switch was completely blocked on the Secondary Heat Exchanger Tubing. Cleaned Tubing Lines and tested Pressure Switch. Measured the Pressure across the Pressure Switch. Measurements read -1.1" WC with the Pressure Switch being rated for -1.0" WC. Put system in operation to test. The Inducer Motor makes a lot of noise when it is first initiated. The Amp Draw on the Inducer Motor was within rating, but the loud noise could indicate that something internally is wrong with the Inducer Motor. Performed Heating Tune Up on system. Changed the 20x24x1 Air Filter. Cleaned Furnace Drain Lines. While testing the Electrical Components, found Blower Capacitor was measuring below rating at 3.9 Mfd. The Motor Windings were covered in dirt and dust which could have contributed to the Capacitor dropp
Performed Precision Heating Tune Up on American Standard Heat Pump System. Replaced the 20x25x1 Air Filter. Inspection of the Air Handler reveals that there is mold/growth forming inside the Air Handler. This was seen on the Blower Wheels blades as well as on the Wiring and on the Controls for the Electric Heat Kit. A dehumidifier is already in operation in the Basement. Other possible solutions to help this issue would be an Air Scrubber/Air Cleaner. Tested Electrical Components on the Outdoor Unit. Measured Refrigerant levels of the system and measured Amp Draw on the Electric Heat Kit. Amp readings were slightly higher than normal on the Heat Kit at 23.4 Amps. Put system in forced Defrost to ensure that it was switching over properly. Refrigerant levels were to standards. The Humidifier was already serviced by the Homeowner and in operation. Age of system is 22 Years Old. Due to the extended age of the system, recommend begin planning for replacement.
Second floor head still not working after we put in new display board, called tech support for troubleshooting they told us to replace main board, per tech support main board needs to get change too we need to get pricing from manufacturer
Installed new amana coil on top of an amana gas furnace. It now sits in a pan with a wet switch tied into the unit. The line set was re connected and the unit sits back further so we can redo the supply and return trunks. The supply comes off a box with 14 inch flex onto a new supply plennum on the coil. The return goes into the floor where the bay was used as a return and also uses 14 inch flex with 2 more 8 inch flex return runs as well. We ran a new condensate drain with an ez trap which is wired to the unit to the floor where the exiting drain came up from the wall chase. The flue pipe was tied back in and the system was pressure tested and evacuated for leaks. Ran in heat and the system is running to factory standards. We will need to come back to test the AC and probably add some refrigerant to the system as Heavy rain and cold weather was interfering. Tried to call homeowner and he didnâ€™t answer. Office will have to collect final payment.
Had previously been onsite for the Bedroom Unit was not Cooling. After speaking with the Manufacturer, found that the Display Board was faulty causing the unit not to run. Ordered a new Display Board and returned to install. After installing the new Display Board turned System on to test. The Cooling Light on the Display illuminates but the system does not run. The Fan periodically turns on at a very low speed for 5-10 seconds and then shuts down. System is non-responsive. Need to schedule a time to return to further troubleshoot the system with LG Technical Support.
No heat, oil boiler, found electrodes oll worn out, and weak transformer quoted for repairs customer ok installed parts set oil pump at 140 pasig and test boiler ok cycle boiler co test ok adjust air on burners water pressure and temp ok