A421 Digital Temperature Control installation

A421 Digital Temperature Control installation
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Serving--- All of Orange County , California. Since 1981.
Commercial Refrigeration, Commercial and Residential Air Conditioning Service.
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[@polishtheturdmickelson5473]

No electrical grommet/protector for the wires where they leave the evaporator coil.

[@OcRefrig]

Exactly ! And the polish earns the top Spot. Comment Pinned ! First one to Answer correctly !

[@polishtheturdmickelson5473]

Yeah, thanks, worked with the A 419 JC temp controls. Thanks Oc for the video on the A 421.

[@OcRefrig]

Yea, i been using the 419 for many years also. These seem very cool with the Lighted display which we did not Have Before with the 419 & a Hell of alot easier to navigate the menu. I Like so far. Painless.

[@polishtheturdmickelson5473]

👍

[@NorCal-refrigeration]

Enjoyed the video👍👍

[@OcRefrig]

Thanks Nor- cal.

[@Inspectorwill]

Wow! Your control wiring has numbers labeled on them. That is better than most places. Seems they would of put a small conduit box there to protect the connections instead of leaving the wire nut exposed.

[@OcRefrig]

in Usa you see wire nuts every where in evaporators exposed. even the factory leaves terminal blocks exposed to moist environment. its not good. but it is what it is. its been that way for over 40 years. it works. thats only thing most are concerned with. i use waterproof butt connectors. i prefer to try to keep the moisture out of the connection. wire numbers are from me. labeling stuff.

[@jamesstauffer115]

You didn't go through the advanced menu options.

[@OcRefrig]

No Defrost / advanced menu on this model.

[@harrydickson4575]

Nice job OC

[@OcRefrig]

Thanks H.

[@danielshoop4928]

Good vid. Noticed that you do Marine Refrigeration as well in one of your videos. I find it hard to network with other guys in that part of the trade very thin amout of techs. that do it. I'm the only guy in my local area that actually is tech and not a guy that can do the work. Scary people working on boats with no insurance to cover a mistake lol what could mean you sink the boat haha.

[@OcRefrig]

What area Do you Service for Marine Refrigeration ? Yea, Funny you comment about marine refrigeration , im currently about to put up avideo about aMarine refrigeration i just got done looking at and it is Shocking what Kind of shape a Charter Boat is in & People are Paying to Take This Yacht out with Burned Wiring in the Electrical panel Literally Melted Wiring a Foot back out of the panel to a Unknown load & Wires Literally falling off connections to Navigation equiptment & VHF radio Lifeline. It's the Worst ive ever seen Hands Down. Absolutely shocking ! And unsafe & i Put it on My invoice to the customer.

[@danielshoop4928]

I'm north of New Orleans Louisiana. I service motor cruisers and sailboats mostly. It's crazy what you see on vessels. Look forward to the video.

[@moisesdelapuente2911]

Have you worked on any more everest refrigeration units?

[@OcRefrig]

no , they are not very common around my area. I only know of 2 places with everest stuff around here. Sorry , probably no everest videos for a while. Why , whats up ? U got everest issues ?

[@moisesdelapuente2911]

OcRefrigeration,Hvac & Electrical. No i was just wondering i saw some everest down in San Diego. But it was under warranty. I didnt touch it.

[@OcRefrig]

Yea, San diego is Where there must be a Big Dealer Down there , Because thats where i know a guy up here in Orange county got His Everest stuff from. So, ill bet there is alot of everst stuff in san diego.

[@SombraLocs]

Where did you get your power to power up the controller?

[@OcRefrig]

From the Evaporator. The fans allways have power 24/7. easy peasy.

[@SombraLocs]

@@OcRefrig What about when it goes into defrost?

[@OcRefrig]

This is a Walk in cooler. The Fans NEVER EVER Shut off ! a Walk in Freezer fans shut off yes , But NEVER A Walk in cooler. Thier is ALLWAYS POWER TO the Fan Wiring. Air Defrost happens when the roof unit cycles off. Fans stay running and defrosting coil till Box reaches 41 degrees. For a Freezer - i Put Controllers outside the box and tap into the Lighting circuit before the switch.

[@SombraLocs]

OcRefrigeration , Hvac & Electrical Video's. Ok thanks for some reason I thought it was a Walk In Freezer. Thanks for the breakdown.

[@fabisgutierrezrivera310]

En español por fabor

[@OcRefrig]

sorry. no habla espanol.

[@mohammadabid1222]

I have a white roger mechanical thermostat which has only two wires for open and close loop for the thermostat so how can i wire an a421 thermostat please i need help with the wiring

[@OcRefrig]

I’m uploading a video for you now on How to wire in a 421 now. It Should be Live in about 15 Minutes.

[@mohammadabid1222]

@@OcRefrig thanks man I appreciate it 🙌👏

[@OcRefrig]

@@mohammadabid1222 Videos up !

[@OcRefrig]

@@mohammadabid1222 Had a slow internet today. Sorry for the wait !

[@mohammadabid1222]

@@OcRefrig thank man it was very helpful to me and plus other people once again I appreciate it

[@joshuaalewis4842]

You skipped the install of it.

[@OcRefrig]

Yea, sorry about that. I have to get a POV camera.

[@Sixta16]

Fürst!

[@OcRefrig]

😂😂😂

[@OcRefrig]

What , no like on the vid. 😩

[@Sixta16]

Good demonstration of the termometer.

[@Sixta16]

I did put one. Still see it registered... ???

[@OcRefrig]

No worries mate. 😎 You tube likes & comments never seem to jive. Thanks for your support. 👍🏝⛵️

[@USSNY315]

What exactly did you even tell us this was a complete waist of time. You turned it on and babbled. I need to know how to program the damn thing.

[@OcRefrig]

See this video at 3:00 --- kzbin.info/www/bejne/Y3yml4qEm9SpmrM&app=desktop

[@OcRefrig]

cgproducts.johnsoncontrols.com/met_pdf/2476643019.pdf Here is the Operating instructions.