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10-11-2012, 08:50 PM #1
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- Aug 2008
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- 212
10 Ton BRYANT 15 SEER Gas Pack change Out
Removed a Lennox 10 Ton RTU That had seen WAAAY too many Hackers. Wiring was a mess beyond repair. 2 New Compressors with old driers and 2 Bad TXV's. The Customer opted for the Higher Efficient BRYANT RTU with Motor Master V Outdoor Fan Speed Control for Low Ambient Operation, Hail Gaurds, Manual Outside Air and Touch Screen T-Stat.
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10-11-2012, 10:13 PM #2
Professional Member
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- Jan 2011
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- 503
Glad to see hail guards. We don't do many RTU's but we always put hail guards on them. A couple hundred up front saves a couple thousand in insurance claims down the road.
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10-12-2012, 06:21 AM #3
Yea, those units up there are a magnet for hail. So Bryant has gone to 1 condenser fan on a 10 ton? Is it loud? Probably single compressor too?
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10-12-2012, 07:41 AM #4
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- Aug 2008
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- 212
The 15 SEER Unit has 1 very beefy 3 Phase Condenser motor and TXV Metering Devices. 2 Copeland Scroll Compressors. The Condenser motor is not as loud as you would think. We used the Motor Master V Speed Control for Low Ambient Operation. Hail guards are a Must, The coils are so tender now days that it don't take much to damage them.
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10-12-2012, 07:50 AM #5
Professional Member*
- Join Date
- Oct 2012
- Location
- Toronto, Ontario
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- 67
gotta love doing those heat exhcangers
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10-12-2012, 09:47 AM #6
What heat exchanger?
The old lennox ?? I just saved one yesterday
Nice install
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10-12-2012, 01:00 PM #7
I was at a class last week with American Standard. The tech rep and a dealer were discussing an A-S/Trane 10 ton with single fan and trying to quiet it down as the customer was complaining.


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