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What is the size of the box and the Condensing unit and Evap. Model number? Maybe the system is undersized for the size of the box. Just a thought.

minimum oil temp allowed? Not really anything I ever thought of usually with low temp R22 racks oil problems are related to oil getting TOO HOT and not to cold. What kind of problems are you having?

Off-time defrost is not recommended for M1A3 cases.
From page 13 of the manual. I bet the reverse cycle fans have all be pulled out and replaced with standard 9 watt motors over the years and now...

What is the method of defrost? 6 times a day should be enough but 25 mins may not be long enough if its off cycle.

Thanks that has the info I was looking for.

M#LV5H1-5U S#070543670 As I put in the title Anti-Sweat problems

The frame heaters are working but the door heaters are not. The plugs in the frame have no power to them.

Does anybody have a...

Without a model number or schematic of the box its hard to say, but I'd say no its not common. I don't think I ever seen a neutral broke as a factory wiring job. My guess would be someone was in...

Its been some years since I worked on the smaller cap tube systems but I always seen them plug in the first few inches after the drier

X2 They can get slimmed up and the work by completing a circuit to groung to send a signal to the board to start harvest. Take it out clean it dry it off real good put it back in and if it still...

Could it be a baseboard heat tstat?

http://www.controltrends.org/2011/12/see-the-new-nest-programmable-thermostat-installation-in-atlanta/ Here's a link to web site call Controltrends has a 10 min video on the NEST. I think its...

Good stuff!! lol I guess now that the DIY'ers no how the change over the 410 the residential busy is gonna slow down....NOT

As soon as it warms up again its gonna freeze up again!! 2.8 degrees of SH the system was not restricted. Change air filters clean Evap coil and verify that the blower is running full speed.

I'd say defrost termination also, its a 3 wire devise to terminate defrost then delay the fans from coming until the coil cools down some. I believe in a True box its a Flush mount style with a red,...

If you pulled the charge you should have tapped the high side. I see no mention of high side pressure or temp of liquid line without all the facts we are basically guessing and not troubleshooting. ...

Was the case at temp? Service call only for the water issue? The water may have come from the coil that was partly frozen, if the ice was sticking out past the drain pan. 32* does seem too cold of...

If it is a Rack system and on an E2 with temp sensors there should be no reason the cases would be controlled with a Tstat, unless there is other cases on that Ckt with a colder SST?

12 psi with R404 = -26* SST TOO cold for dairy cases. If its down again I suspect a leak you are missing. Its also possible that the contactor installed by plumber was not the correct part? This...

I've been seeing these come out on commercial ref. condensing units. I haven't had any issues with them but I bet they'll be a pain to fix leaks on them.

CLC 1528 Large tool tote. I really like it I carried the smaller one for years then got this one its only draw back is it can hold a lot of tools and get too heavy.

Float switch is the input to the board to let it know when the water level is up.

If it was a low water level the machine would just keep the water solenoid valve energized and not start anything...

If no constant power I'd wire to N and 4 off the defrost clock so its on during ref. cycle which is most of the time.

I like that Chimp he makes money for me:cheers:

:censored: YEA... Heard about that one sounds like fun. I'm only about 30 miles from there so let me know if you need help:whistle:

The bosses idea of pulling the charge is not bad but I would weigh the gas you pull to verify if the charge is right.

Manitowocs will freeze good under charged by not harvest.