Arrived at location on 12/28/22 - On site for walk-in cooler not at temperature, proceeded to check unit noticed unit at temperature at 37f ,went up on roof to checked my refrigeration lines that good. Checked defrost timer put unit on defrost waited for it to come off defrost never did , so I removed defrost timer. Installed new defrost timer .turn unit on put unit on defrost unit went on defrost & came back on , unit fully operating, unit temperature on departure & 37f part number for Defrost control from truck in office notes
Examined CHA Dishwasher unit. tightened drive belt for conveyor and then timed racks coming out at 50 seconds. Note: door guides are worn
Upon arrival, the REF Walk-In Freezer condenser fans were running, but the compressor wasn't reason being is L1 and T1 on the contactor were weak. Replaced the contactor and the compressor kicked in. Unit is set to -10 degrees and it pulling down. Good to go.
Found the Reach-In Freezer unit off and unplugged. Plugged in and tested. The unit came on and started to cool. Checked the incoming power wiring and everything was okay. Allowed the unit to cool down to 14 degrees Fahrenheit and forced the unit into a defrost cycle. Checked the wiring under the front cover. Did find a pinched wire that was caught in the hinge and cabinet. The wire went to one of the temperature probes (black set). It looked like the insulation was worn and there was a small bit of exposed wire. Taped it and tucked it down so it would not get hung up in the hinged lid. Also adjusted the max defrost termination time from 15 minutes to 35 minutes. The unit came out of defrost on temperature. Allowed the unit to start to drop temperature again before leaving.
Cleveland steamer - removed and replaced 4 contractors, 2 elements and replaced all contactor and element wiring and main terminal block hook all water power back up tested operation let heat and come up to operating pressure tested good.
examined Steamer unit, found a pin hole in 3/4 90 union fitting tried to make repair on piping if it does not hold up will have to replace piping under kettle customer will use and advise customer stated smelled wiring or something in steamer check out found section of element bad and contactor overheated do to rust corrosion on boiler replacing element may not get seal customer has been quoted on boiler replacement
examined Gas Fryer unit, goes into ignition failure, blower working, no flame in chamber no 24v to gas valve, hi limit okay, drain switch not working and drain lever missing part, bypassed switch and tested unit now heating, brought up to full temp, all okay.
Removed Champion dishwasher pump and motor assembly, removed housing, impeller bolts and impeller hard to get off. Replaced shaft seal and gaskets. Flange that feeds pump still needs gaskets as well as conveyor assembly parts. Tested unit, no leaks from pump.