@acservicetech: Craig & @love2hvactalk about EEV (Electric Expansion Valves), discuss their role in HVAC systems like mini split units, and give an up-close demonstration of how an EEV opens and closes to allow refrigerant into a system! Watch the full video on YouTube by looking up, "HVAC Metering Device Types: EEV, TXV, TEV, Piston, Capillary Tubing! Function, Location, Problems!" . . . #hvac #hvacr #hvactech #technician #hvacservice #hvacrepair #hvactraining #hvaclife #acservice #acservicetech #minisplit #mini #hvactechnician #EEV #expansionvalve #meteringdevice #demonstration #refrigerant #watch #youtube
AC Service Tech L.L.C
Region: US
Saturday 07 June 2025 19:30:00 GMT
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BC :
The piston was the best metering device - never had problems.
2025-06-07 23:52:07
53
❌Steven Bailey❌ :
to much technology now days should kept it simple. but that's big corporations making that money
2025-06-08 18:43:48
15
Kevin Parker :
they have been awful on trane chillers for 20 years
2025-06-09 21:35:50
8
Josh :
making things electronic doesn't always mean that it's better. I was always taught, if it isn't broken don't fix it.
2025-06-15 15:54:14
3
PW :
just Another part to go bad
2025-06-08 12:50:44
1
BiggDouggie :
hate these so much I have one now that I've changed the board, the Wiring harness and the Thermistor on and it's still reading -14.7 PSI. 😳🥴
2025-06-08 00:19:49
1
Kyle Prescott :
I’ll take my single stage AC only with a contactor.
2025-06-08 06:53:43
2
Sean84 :
Great untill a sensor fails or the evc board fails then closes the valve. Piston was fine and better for the consumer.
2025-06-12 10:06:26
1
other1_ :
Just more to fail.
2025-06-09 08:29:42
2
Brian :
Everything is becoming more and more electronic to become more efficient but it’s less efficient when all these parts fail
2025-07-05 14:26:32
1
tedhicks6 :
nothing but trouble
2025-06-09 01:55:32
2
MATRapeyyyyy :
same like hotgass bypass
2025-06-08 15:48:23
0
NoSweatHVAC :
The amount of EEV I’ve had to change is ridiculous
2025-06-10 21:04:54
2
🇺🇲PleasureP21🇲🇽🪶 :
PISTON IS BETTER ALL DAY
2025-06-09 15:42:25
1
Grandpa’s base :
Ok can you change the solenoid without removing the refrigerant?
2025-06-13 02:09:15
1
walrus :
I see eev fail more than txv... nw ohio
2025-06-28 04:45:02
1
mersalin :
👌👍😍good 👍 😍
2025-06-09 14:21:32
1
throttletwist18 :
more failures will happen now do to the circuit board. This is why the systems don't last as long anymore OEM parts will not be available because the unit will be out dated by the time it's installed .
2025-06-09 10:36:51
1
Gio :
bring back the piston
2025-06-08 12:11:17
1
Toms :
something that worked for the last 80 years get rid of for new and improved.🤔
2025-06-08 01:07:33
1
Ellsycat24 :
Great, 200 steps good luck
2025-06-07 20:28:23
1
Good vibes :
will never last as long as the bulb TXV.
2025-07-21 00:01:45
0
mega__man :
some eevs have over 2000 steps
2025-07-29 20:57:09
0
Trevor :
550 positions on some systems
2025-06-08 12:25:49
0
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