Client called us for the Commercial Pizza Oven (LINCOLN 1116) that was in need of repair.
The problem was that the temperature display was showing LLL error and oven wouldn't work. It wouldn't warm up at all. There were several possibilities:
defective temperature sensor, defective control board, defective ignitor... Technician Adam spent about 3 hours reading wiring diagrams and figuring how the components should be connected. As a result, it was found that the gas valves were not opening due to the fact that HOTSurface Ignition Module was not getting 24 volts. Gas valves also wasn't getting 24v to open up. On examination of the transformer's supply module it became clear that it was receiving 120V, but was not sending out 24VAC. It was decided to replace the transformer. Gas oven went back to normal.
We offer appliance repair at competitive prices in San Francisco Bay Area, including the following counties:
Contra Costa Country
Santa Clara County
San Mateo County
San Francisco County
This customer’s Nu-Vu UB-5/10 Bread Oven stopped working. At first glance, everything seemed to be working fine, but with a more thorough check the tech noticed that the control board was not getting 208V power. He had to pull up the the whole power supply diagram before doing any further work. Once he was familiar with that, he started checking the wires and was finally able to find the disconnection and fix it. Most likely, one of the wires was simply defective.
We got a call for commercial order from the Indian Street Cafe. They needed urgent help with their TurboAir fridge that had stopped working properly. During the diagnostic our technician noticed a big chunk of ice that has accumulated on the evaporator coil. Apparently the seal of the fridge was not airtight anymore. Replacing the door gaskets and the defrost sensor fixed the defrosting problem of TurboAir M3R47-2 fridge.
Whenever the customer was trying to get some water from the water dispenser of his GE fridge, there was scary loud humming noise which seemed to be coming from where the water filter is connected. Our tech decided to try replacing the Refrigerator Water Filter Head Assembly Part #: WR17X11894 - and it fixed the problem. With the new water filter assembly the humming noise during water dispensing has stopped.