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just bypass in see wheb unit turned on while checking temp.

good point , but thier low even when im calling for heat and off when not on call,

i was thrown into it i needed a job , i said i could do it and he bilieved me. i become good at it , learn by experiance

im working on an imperial commercial oven, notice the flame on the bottom ,for the oven, was low and not as high as the cooking flames..are they soppost to be that low . im going back after this...

hello all , can anyone help me with temp ctrl ( renco etc ) on how to set the temp .

on heating elements or just loads in general,,, whats the theory is it more resistance more amp draw or the other way around ? im thinking the more current /electrons traveling through the...

Hello everyone, i was wondering if , by the way I'm in Houston TX, someone can set me in the right direction on getting my contractors license , I'm getting very confusion info from a lot of...

wondering when charging crtical charge units, what am i looking for as far as superheat or sucooling and if im an oz short or over what will be the consaquences. the units are cap tube metering...

let's imagine we have a ristriction and the low side goes to a lower then normal psi 0 to a vacuum. what will the hi side psi read and why!!! and the superheat will be ? and the subcool will be at...

i blew back into the cap tube in a counter flow and looks like i had good nitro flow, it will be a blank if i had to replace the cap tube, is there something outthere to claen the cap tube.

hello all, i replaced the filter drier on a true reah in cooler due to a ristriction. the low side was at 5 psi should have been around 15 psi , and the hi side was at about 300 psi ambient temp at...

hello all . i do commercial refrigeration for a living, however my boss ask me to look at hi fridge at home, and like a dumb ass i said i would , however, i never worked on them , is there 2 t-stat ?...

im sorry , i guess i was really tire to put down in words what i was thinking, what i meant to ask ,you knoledgeable people was , does anyone have a diagrahm on how the 3 wire termanator is wire on a...

can anyone guide me to a site wher i could get more info on defrost timer and the 3 wire terminator wiring diagriam. 1-2-3-4-n-3 terminals. thank you. also on charging, what refregerants is charge in...

hello gents, i worked on a under the counter reach in cooler the other day i replaced the comp waight in the charged 11 oz low psi at about 17 unit is up to par . now i have upright cooler with...

never to late to help someone,

the unit does not have a service valve , make sure when charging the unit that u charge it with liquid , and make sure the bottom plate also frosted, its about 10.5 oz good lick

thank you martin&sonsa/c that is what my friend said and guess what the unit is working fine since i charged it in a liquid state, but i wanted to hear some feedback from this site i have been a...

my o my ,reeferman why so hursh on me

qoustion , what refrigerats is charge is a liquid or a gas, im having problems with a sushi cooler not reaching temp but everting is running to par. i asked a another tech and he said to charge the...

well thank you itsiceman, i was able to finf the problem . after doing all the advise i found the tray had moved out of its area spilling the resoiver water into the bin , thus think that the water...

lol that was great .perfact timimg. now i must wait till restourant opens by the is there a spell check here in this site

thank u iceman that was a lot of help, i will check all of the above

thank u so much, the hoshizaki web site said for the unit m# km-900maf it does not provide the manuel for it, but still i have read the other web site and your are rite along on what the problem...

that make sense, so what would be a good way to check the float switch to see that is the problem ? and where is the check valve , bytheway, the pump was stuck i hade to remove the screws and wiggle...

would that make the unit go into harvest even if i remove the k5 flaot senser, i thouht that the only way the unit goes into harvest is the flaot senser due to lack of water or a bad senser. by the...

hello all, just replaced a compresor on a hoshizaki km900mar, however the unit goes into to harvest just after mayb less then 5 to 8 minutes with no ice on the evep , and the low side goes to 35 from...

power cord end was removed and replaced with and a extension cord end and and the 120 was wired to the neutrol side and neutrol to the 120 side.

what will happen if power cord is not wired in rite, , could it blow out a compresr, i never had that problem but my friend did and i just don't how to explain it to him, thank you.

the unit is a 3 ton and the house is poor insulated and i think the house is about 1200 sqr feet. could i go with the use unit i remoed which is a 5 ton

i need a second opinion on an a/c residential unit. I currently have a 3 ton condensor unit, saturated temperature is 45, line temp is 50 which equals 5 super-heat. Currently in Houston, TX,...

i know this site is not for the commercial kitchen area, but im despret, hi all im a commercial kitchen tech, im stuck on this call , working on a hobart HL200 mixer, error code O.C.3 DOES ANYONE...

hi all im a commercial kitchen tech, im stuck on this call , working on a hobart HL200 mixer, error code O.C.3 DOES ANYONE KNOW WHAT THIS MEANS.

o yeaw, that would help out, A-1 burt, my e--mail is jesse.vega@hotmail.com. ,,,,,,,,,,,,,,,im workin late tonight im at panera bread walk in freezer, funny unit is frosted in front of the evep and...

hey guy's thanks for the advice, found it. this units are using an MR-4 went on line to see how it works, thanks all

hello all, question. i was working on a walk in freezer at wandys, i needed to put the unit on defrost i looked for the timmer everywhere but, by the unit housing, in the ceiling above the tiles, in...

wow, that is a heck of a diffrance in psi. from 250 to 150 !!!!! im thinking that s the way the inhouse maintance man has been running it at , becouse i never adjusted, what would happen with that...

the unit is a walk in cooler and it is water cooled condenser coil i idid not adjust the the water valve, i really didn't think i need too since the unit had been running OK and the only thing i...

never worked with r416a, i will try to make this short. walk in cooler not working found bad selonoid valve , replaced and repaired leak in unit drier area and of course i did a recovery drier...

just got a call back on a door gasket, just wondering if anyone else has a good way on installing door cooler gaskets?

whts the pay?

oky

hello everyone, I'm working on a reach-in freezer just replaced the evep coil had a pin hole leak, did not realize that the unit was r404 can i drop in r134a instead of r404 do they use the same...

had to make a long service trip ,about 6o miles on a residential unit found a bad capacitor . the capacitor was a 5uf-40uf- 440volts the only thing i had was a 5uf-50uf -330volts. would this work? i...

hello everyone, working on a 14 ton package unit, an old one but still running, anyway was going out on low psi at about10psi, added r22 unit worked for over 2 months without any problems till this...

i recently installed a defrost timer voltage of 240v, one leg reads 120 and the other leg reads 200volts together reading 240v does the one hot leg matter i mean can it damage the timer with this...

well i installed a timer ,after doing a check on psi, coils, t-stat, i guess she just wants it cooler, ot was 38d, what the customer want cutomer gets, and that's that,

customer want her walk in floral cooler at 35/36 degrees so i told her to lower the t-stat to that point she claims that her eve coil freezes up , the unit is a R22 ... thinking of going out there...

hi all, need some advice please, i started of in the commercial kitchen field with Hobart, then into the residential hvac field now I'm working in the refrigeration field , where i do more then...

oops, sorry the word is dye, well I'm glad you responded , iv been adding and recovering, i guess, ill leave it along , I'm mean it's working , cooling. thank you much.