Summer HVAC maintenance scheduled today for a grocery store in Lakewood California. All filters swapped out and air curtains onsite cleaned. Found air curtain #9 with a burnt out blower motor, will quote to replace. PM complete.
Responded to an emergency HVAC request for a commercial customer in Lakewood California. Both their air conditioners were not cooling. Upon arrival, our technician found that the AC units had been turned off at the disconnects by the roofers. Turned both units on, testing to see if any issues. Found none. Cleared both condensate lines and drain pans as a precaution, as sometimes roofers will shut off AC units if they are leaking during roofing work. Updated manager about roofer situation, should have no more issues as long as the roofers don't shut off the systems.
A grocery store in Lakewood, California, reported a water leak above their meat department. After inspecting the space, the technician discovered a hot water pipe leaking over their walk-in freezer. Will need to shut off water supply and replace with new copper line and couplings. Will quote ASAP to customer to prevent extended downtime.
A/C technician arrived at a grocery store in Lakewood, CA, to inspect two boilers that were locked out and not producing hot water. Inspected the boilers, found #2 with damaged threads on the plug. Also found the pressure gauges faulty and in need of replacement. Inspect boiler #3 and found it locked out. Reset and tested, system back to set-point. Took notes and photos for quoting boiler #2 additional repairs to the customer, boiler #3 running normally.
Return visit scheduled for a grocery store in Lakewood, CA. Boiler was leaking water. Technician inspected equipment and found that water was leaking from one of the reclaim tanks for the refrigeration racks. Tank #1 has a rusted bottom, tank or base will need to be replaced. Discussed situation with customer, customer will have their plumbing contractor address the reclaim tank. Confirmed boilers are dry and no leaks found.
Our Lakewood, California, a/c tech arrived at a clothing store to investigate issues with the occupancy sensors. Troubleshooted equipment, worked with T-Wave to corrected wiring for sensor and get system back online.
Received and urgent call from a grocery store in Lakewood, CA, for their office not cooling. Inspected system and found the damper motor missing screws and damaged, causing it not to open. Also found the hot water coil clogged. Will need to replace the VAV box, can use existing controls.
A grocery store in Lakewood, California, requested an inspection of their boilers onsite. The technician found multiple issues, primarily with a lake of previous maintenance on the boilers. Burners will need to be cleaned and replaced, heat exchangers need cleaning. Condenser drains were all blocked and had to be cleared with nitrogen. Will need to replace the water neutralizers as well. Tech also found the vent caps were missing or deteriorating on the roof, and the alarm the site reported was due to a programming issue (set to manual off only). Will need quote and resolve additional issues, boilers are working now after initial repairs.