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Type: Posts; User: jbplumb
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07-20-2005, 05:03 PM
Thread: VisionPro 8321 Question
by jbplumb- Replies
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I agree. The WR also will control your...
I agree. The WR also will control your humidifier during heating season from the thermostat. You will need the external temperature probe for this function.
The main requirement for all these... -
07-18-2005, 10:02 AM
Thread: Goodman install
by jbplumb- Replies
- 21
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- 3,626
mayguy, The trap on the right is the primary...
mayguy,
The trap on the right is the primary A-coil drain that goes around back to the CPVC you see on the wall behind the unit. The other CPVC on the left is the secondary A-coil drain.
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07-18-2005, 12:49 AM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
I posted some pictures of this install on Wall of...
I posted some pictures of this install on Wall of Pride, topic: Goodman Install. As you can see, the coil is huge. I expect this is the future for higher efficiency units.
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07-18-2005, 12:43 AM
Thread: Goodman install
by jbplumb- Replies
- 21
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- 3,626
The Romex was already there from previous unit. ...
The Romex was already there from previous unit. If it ever becomes a problem, I told the owner we could come back and either slide it into conduit or change it out.
The unit is extremely quiet. ... -
07-17-2005, 08:18 PM
Thread: Goodman install
by jbplumb- Replies
- 21
- Views
- 3,626
square2round, All the ductwork you see is new....
square2round,
All the ductwork you see is new. The large coil required a total reword of the main plenum. The cold air return is also new since the old on had a strange space wasting... -
07-17-2005, 08:07 PM
Thread: Goodman install
by jbplumb- Replies
- 21
- Views
- 3,626
I took the picture right after a brief rain...
I took the picture right after a brief rain shower.
It is a water wash EAC that still works great. The owner wanted to keep it and routinely washes it and throughly cleans it a couple of times a... -
07-17-2005, 07:08 PM
Thread: Goodman install
by jbplumb- Replies
- 21
- Views
- 3,626
Here are some pictures of the Goodman install I...
Here are some pictures of the Goodman install I recently completed. I have a few more details to take care of yet. What do you think?
http://www.imagewiz.net/usr/hvac1/jbplumb/12946_IMG_0489f.JPG... -
07-03-2005, 10:46 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
From my understanding, you can throttle back a...
From my understanding, you can throttle back a bigger TXV but there is not enough capacity in a small TXV for a larger condenser. The reason for two or more sizes is cost. Sort of like trucks, you...
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07-01-2005, 10:06 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
I really don't want to pull the TXV since it is...
I really don't want to pull the TXV since it is internal to the cased coil (factory installed). There is an adjustment on it. Should I try to adjust it to get a superheat higher than the 9 I am...
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06-30-2005, 11:20 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
Interesting that you say that this coil/condenser...
Interesting that you say that this coil/condenser combo is not efficient since the condenser is 14 SEER but with this coil is actually rated at 15 SEER.
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06-29-2005, 10:30 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
The TXV is factory installed and as far as I can...
The TXV is factory installed and as far as I can tell was not necessarily sized or adjusted for the condenser. There is an adjustment but I'm not sure what I should be looking for when I change it. ...
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06-29-2005, 07:33 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
I initially weighed in the charge based on the...
I initially weighed in the charge based on the Goodman table for oz/ft of line set minus the 15 feet of pre-charge. After allowing the system to run for 30 minutes, on a 75 F day, we got a reading...
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06-29-2005, 12:20 AM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
This is a match recommended and rated by Goodman.
This is a match recommended and rated by Goodman.
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06-28-2005, 09:52 PM
Thread: TXV Charge and performance
by jbplumb- Replies
- 24
- Views
- 1,881
I recently installed a 2 1/2 ton Goodman CLQ...
I recently installed a 2 1/2 ton Goodman CLQ condenser with the manufactures performance rated 5 ton TXV coil on a 2 stage variable speed furnace. The HVAC-Calc shows a heat load of 28,251 BTUH. ...
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