Fountain Valley CA Air Conditioning and Heating Services

HVAC service

Commercial HVAC maintenance Foundation Valley

Tested rheem package system for operation

When I arrived, I had two different error codes showing up for diagnostic. I was able to clear the pressure switch code and cleaned out pressure switch ports on each end. I was able to close the pressure switch. Lastly I had a high limit switch that prevented unit from turning on. I checked both high limit switches and received continuity on both. I found a dirty air filter and replaced it because restriction can cause limit switch to trip. After failing to get system on, I turned on cooling for 10 minutes to cool switches and system down. I turned back onto heating and same issue. The ducting intact to system needs to be replaced and undersized. System will turn on after it cools down but problem will consistently happen when temperatures get too hot. System is operational upon departure. System is ten plus years and needs replacement along with ducting to work efficiently in this commercial space.

Technician arrived for package unit tune up -Heating and cooling both working properly -Amperage draw for inducer and fan motor is within range -Capacitor is within range -Air flow is good -Filter replaced -Electrical connections tightened

Technician arrived to perform maintenance for commercial units -Systems are working properly -Capacitor within range -Amperage draw on motors is within range -Filters replaced -Heating and cooling working properly

Package units were tuned -Filters replaced -Both systems are starting up properly -Amperage draw is within range -Capacitors are within correct mfd range -Air flow is good

Upon arrival performed diagnostic client said someone left system on over night and next morning system was not running. Found secondary motor control compellty dead. Compressor is kicking on with a good amount of electrical draw. Could add a booster kit to keep compressor healthy on kick start. System is operational.

Upon arrival performed diagnostic client said someone left system on over night and next morning system was not running. Found secondary motor control compellty dead. Compressor is kicking on with a good amount of electrical draw. Could add a booster kit to keep compressor healthy on kick start. System is operational.

Upon arrival performed diagnostic client said someone left system on over night and next morning system was not running. Found secondary motor control compellty dead. Compressor is kicking on with a good amount of electrical draw. Could add a booster kit to keep compressor healthy on kick start. System is operational.

Upon arrival performed diagnostic client said someone left system on over night and next morning system was not running. Found secondary motor control compellty dead. Compressor is kicking on with a good amount of electrical draw. Could add a booster kit to keep compressor healthy on kick start. System is operational.

Arrived on site to perform AC maintenance on two system package units. Maintenance checked Out properly on Lenox unit although older york unit showed that it was low on R410a refrigerant charge. Added in 1 pound of refrigerant and system did not react properly and left off at that point due to possible contamination within system. System is still maintaining indoor temperature at 73°. Upon departure system is fully operational

Arrived on site and performed AC maintenance on 2008 Rheem package unit

Arrived on site and performed AC maintenance on 1995 unit and 2014 unit.

Measured Temperature Splits Measured Thermostat Calibration Lubricated Motors as Recommended Cleaned and Adjusted Blower Components Monitored Flue Draft Cleaned and Adjusted Burner and Ignition Assembly Cleaned Heat Exchanger or Elements Measured Motor Values for Electrical Efficiency Analyzed Capacitor on Indoor Blower Motor Tested Hot Surface Igniter Cleaned or Replaced Air Filters, if needed Recorded System Static Pressures for Ductwork/Air Flow Efficiencies Tested Starting Capabilities and Safety Controls Inspected Life Saving Devices Cleaned Cabinet Replaced Belts

Performed maintenance on 2 package units. Front unit was not heating on arrival due to a tripped limit switch that was caused by a dirty filter. Replaced filter and reset switch, system is heating correctly. Ran systems through maintenance inspection. Systems are operational upon departure.

Arrived on site to perform diagnostic. On arrival business manager stated that he system wasn’t working last week. He thought it was the thermostat so he replaced it with a nest thermostat. It still didn’t work after that so he called out a google technician who came and wired the thermostat correctly. System is now working as it should and can not diagnose since there’s no issue. Checked system operations. Checked temperatures and electrical components. Cycled system through heating and cooling to check for proper temperature splits. Systems are working normally. Operational upon departure.

Monitored all System Units for Proper Operation Replaced all Standard Air Filters Consulted with the Building Manager about Systems Performance

Monitored all System Units for Proper Operation Replaced all Standard Air Filters Consulted with the Building Manager about Systems Performance

Commercial Energy Savings Agreement - Fall Heavy Maintenance

Perform commercial diagnostic on York gas package unit. Upon arrival office space was not heating up. Proceeded to roof access and found unit was not running inspected circuitboard and found that power was present and 24 V was present. readjusted low voltage wiring And jump System Out at thermostat and At circuitboard, System Was Operational every time. To conclude the diagnostic found that low-voltage wire was not making good connection on circuitboard and system is fully operational Heating at this time. Will be sending over diagnostic charge to office

Performed diagnostic on York package unit. System is not cooling. Cycled thermostat for cooling. Unit kicked on for a minute and then shut off, tripped on low pressure switch. Gauged up to unit and found it low on refrigerant. With approval charged system back up to proper charge of refrigerant and added leak sealant and dye. Also found that thermostat was cutting command to unit too soon before reaching temperature. Replaced thermostat. System is now producing proper temperature split and cooling correctly. Cycled system, system is operational upon departure. Office to bill.

Found unit not cooling again. Checked refrigerant pressures and found unit low on refrigerant. Charged system back up with refrigerant, added leak sealant and dye. System is now producing proper 20 degree temperature split and cooling correctly. If unit becomes un operational again we will return to perform leak search. Office to bill.

Upon arrival performed diagnostic. Found system to be low on refrigerant. Added 1.2 lbs of refrigerant. System is now cooling, 62 degrees out of vents and 80 from return. Coil was iced up. Let it de ice. Advised property manager, please bill. Do not charge personal credit card.

Upon arrival performed diagnostic. Found system to be low on refrigerant. Added 1.2 lbs of refrigerant. System is now cooling, 62 degrees out of vents and 80 from return. Coil was iced up. Let it de ice. Advised property manager, please bill. Do not charge personal credit card.