My expansion valve is sporlan HVE 5-1/2 not getting open properly our chiller is air cooled condensing type now we order as spare as per the tonnage of chiller which is 173 LRA now we ordered the spare and got the Sporlan HVE-16 expansion valve type with same inlet and out pipe as the existing one . Now we connect and started the unit flooding of refrigerant started. Can we adjust the HVE -16 expansion valve superheat to HVE 5-1/2 type. Pls suggest
I have AC UNIT using R22 refrigerant and has the txv in the system,my suction pressure is still low while putting in the refrigerant..I check for leak using soap bubbles no sign, I Also change the filter dryer I clean the Ac filters and lastly I clean the all evaporator coil but still giving low suction pressure. What the cause of this? Need help here
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4 years later and this video still very helpful!
This video is best ever i swear.
Great Video
Ok, I need to learn the ins and outs of building txv's. Thanks....
Sue, Dew is Genius.
Thank you so much for this great vedio and a good demo 👍👍👍👍✅✅✅
Great information
I didn’t make this up but it’s pretty useful when trying to remember if you should use the dew or bubble point. “Dewper heat & Bubble cooling”.
What happens if the small tube near the sensing bulb has a leakage but repaired as well? Can the txv still be functional?
It would be nice to have a head pressure control valve class
How do I get a sporlan hat?!?!
My expansion valve is sporlan HVE 5-1/2 not getting open properly our chiller is air cooled condensing type now we order as spare as per the tonnage of chiller which is 173 LRA now we ordered the spare and got the Sporlan HVE-16 expansion valve type with same inlet and out pipe as the existing one . Now we connect and started the unit flooding of refrigerant started. Can we adjust the HVE -16 expansion valve superheat to HVE 5-1/2 type. Pls suggest
Please contact our technical support team to assist you. 636-239-1111. Thanks
What damage low air flow in the evaporator fan on the performance of the expansion valve (tev)
Low air flow across the evaporator coil will lead to low discharge pressure, low suction pressure, and low or hunting superheat.
@@sporlanvideo Thank you and is there an effect the superheat tex
Want to know about temp of gas when passes through expansion valve?
Nice video
Awesome !!!
Where do you get that Superheat stem tool?
I have AC UNIT using R22 refrigerant and has the txv in the system,my suction pressure is still low while putting in the refrigerant..I check for leak using soap bubbles no sign, I Also change the filter dryer I clean the Ac filters and lastly I clean the all evaporator coil but still giving low suction pressure. What the cause of this? Need help here
You can contact technical support for help 1 (636) 239-1111. Thanks
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From where can I know the standard superheat for my package unit?
The adjusting screw needs to be accessible while the system is in operation.
This txv I’m trying to adjust keeps going clockwise or counterclockwise forever pretty sure the dang stem is broke smh
TXV* lol
Small question sir how can I know the in and the out of the TXV thanks