How to Check Evaporator Superheat

In this video we discuss how to check evaporator superheat using testo smart probes in a walk-in cooler. Checking superheat at each evaporator on a multi evaporator system is important to system performance.

[enemyofthesheeple]

Great channel brother. I've been doing hvac/R for about 7 years. Still learning. Thanks for making videos Mr.Know it all. Lol

[hrdworkin]

Great tip! The way I remember is if you want to Lower superheat, you Loosen the screw.

[rubensabeast]

This just flipped the light bulb on lol thanks for the content brother

[sparkytech]

love the detailed explanation brother, keep them coming, I just subscriber.

[chrisgormley]

Nice explanation about the txv and how to adjust it.

[ares]

Very important in refrigeration. I run in many times I'm proper super heat and compressors failing in a few years.

[xraybravo]

Nice video graphics, good view on tablet about pressures and saturation temps over all good sound and intro music

[fandf]

the best explanation so far that I've seen, do you have a video and so on subcooling?

[lorenzoontiveros]

Thanks a lot for sharing that always scare me to try, but u make look so easy thanks again

[halilcankaya]

thank you sir, ı love testo equipments a lot bluetooth connection is very usefull

[RobRocker]

would you check the site glass at the condenser is see if its flashing first, then check each evap, great video

[JaykeSapalaran-iqqs]

Great video tutorial ❤ thank you for sharing your knowledge and experience 🫡🇵🇭♥️

[hectortorres]

Thank you. If you have a chance to show the old school way with gages would be cool.

[RobRocker]

What about checking the condenser for the right freon pressures and checking the sight glass first. So the Condensers are running correctly, then check each evp.

[angrynas]

Cheking superheat near desire temperature

[robbiebritt]

In regards to mini split heat pump units, if you are meant to use the sub cooling method as a way to check refrigerant charge because of EEV in outdoor unit, how are you able to do it if there is only 1 service port on the Suction line and nothing on the liquid line? a lot of mini split systems seem to have this set up. thanks!

[nbctcp]

Home split aircond R32
1. how to find target superheat in Celcius
2. do u hv chart for it
3. what remote temp do u set i.e 24 celcius, low fan, no swing

[edram]

Great video and thank you for sharing your knowledge! any tips for new techs in the commercial refrigeration field?

[EnriqueRivera-vi]

4:17 pm you don’t check superheat on start up you need to be within at least 5 degrees of the temperature set point

[ajayibabatundesamuel]

if the expansion valve is manufuntion on chiller what cam l do