Response from RESSAC Climate Control:
Hi Donovan, thank you so much for the 5-star review for Barry's service earlier this month. We're glad that the noise problem in the stockroom was a quick fix with a new fan motor, and is no longer an issue!
Dispatched our maintenance technician to Stockton, CA, to service AC units and freezers for minor service. Both air conditioners are working well, no issues found on inspection, filters have been replaced. All freezers are operating at industry standard temperatures and draining well. PM complete.
Our HVAC controls technician servicing the Stockton, California area returned to a restaurant today to complete the installation of their new EMS system. After finalizing installation, our technician completed all paperwork and quality checks. Upon completing checklist, determined that there was a device malfunction that would need to be troubleshooted.
Day #2 of HVAC controls installation at a restaurant in Stockton, California. Finalized all wiring checks, confirmed programming and started commissioning with supplier.
Received an alert from a customer in Stockton CA, that one of their A/C units was showing an alarm. Our commercial HVAC tech found that system #3 had a belt that had jumped off the pulley. Confirmed the belt was still in good condition, re-adjusted the sheave and pulley and reinstalled. Unit back in working condition. Unable to check out with monitoring contact, no response so left a VM.
On arrival, checked out n with store manager. Found medium temp walk-in temp gauge reading 41-42degs. Used digital thermometers all reading around 37-39degs. System is fully operational. Obtained signature on work acknowledgment.
On arrival, call Richard and left message notify him I was on site. Checked in with manager. Checked in with mall security. Found medium temp walk-in temp about 60degs inside. Gained roof access. Found condensing unit not running. Found relatable high pressure switch was tripped. Reset switch and condensing unit immediately came on. Pressures were reading normal. Found evap coil with a lot of build of debris. Cleaned evap coil. Condensing fan motor amps are 0.38. Condensing fan motor capacitor is 4/4uf. Compressor amps are 5.45. Finding nothing out of the ordinary. Will come back tomorrow to follow up. Obtained signature on work acknowledgment.
A jewelry store in Stockton California reported that their AC unit had gone down. Our technician arrived and first checked the breaker panel, confirming here was power to the unit. Found system not running due to a 24v short at the Y circuit, where a wire nut had fallen off and grounded causing 3amp fuse to blow. Our tech replaced the wire nut with newer one and replaced blown fuse. System cycled on in cooling with a 23deg split. Unit is now operational.
On arrival, checked in with vendor log and store manager. Gained roof access. Hauled condensing fan blade,motor and capacitor up to roof. Turned power off to RTU5 via disconnect. Removed failed condensing fan motor, fan blade and capacitor from unit. Installed new condensing motor, fan blade and capacitor in to unit. Returned 24v connection to contactor. Returned power to unit via disconnect. Unit cycled on in cooling. Receiving a 19deg temp split. RTU5 is operational. Checked out with EMS. Filled out work order. Obtained signature on work acknowledgment.
On arrival, checked in with employee. She directed me to freezer #4. Found freezer #4 reading a box temp of 75deg. Took a K meter temp of -2.0. Turned unit off. Replaced box temp sensor with new sensor. Returned power to the unit. System turned on and immediately read a box temp of 22degs. It quickly fell to -3.5degs. Confirmed box temp with K meter. System is operating correctly now. Obtained signature on work acknowledgment.
An imports store in Stockton California reported one of their air conditioners was not communicating with their EMS. After checking in with the store manager and accessing the roof, our technician found the #1 Lennox unit with no line voltage at the unit. The tech found that all wires had come loose from the capacitor terminals and grounded against mounting wall of unit. Replaced the spade connections and connected them to capacitor, cleaned up wiring. Reset breaker and turned unit disconnect back on. System is on and cycling in cooling normally again. Confirmed with EMS that no other alarms are present. Job complete. Unit cycled on in cooling.
An imports store in Stockton California requested service for their stockroom air conditioner. Upon arrival, our technician located RTU#5 and found the system idle with on the blower motor running. Cycled system on in cooling. Found the condenser fan motor not coming on. After testing the fan motor, found it no longer functional. Will need to quote for replacement of the condenser fan motor and a compressor contactor. Checked out with store management, will return with needed parts.