We greatly appreciated Eric's attention to detail, system knowledge, customer respect and communication. Cool Air Solutions has an awesome employee representing their company. Thank you -
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