This independent
test was conducted to verify Before/After effects of ColdAir™
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Test Conducted By:
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Observers
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Fuller Instruments, Inc.
P.O. Box 9040
Chesapeake, VA 23321
757-484-4179
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Mike Stewart
Chuck Fuller
Charlie Stewart
Bob Davis
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Test Conditions:
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Test Parameters
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Date: June 4, 2003
Time: 11:00 to 11:30 AM
Location: Bob's Auto Repair, VA Beach, VA
Outside Air Temp: 79.7 F
Humidity: 94%
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All A/C units set on Max Cool w/Recirculate
A/C run for 15 minutes BEFORE treatment
A/C run for 15 minutes AFTER treatment
Nissan Maxima was low on R-12 refrigerant
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Each vehicle was treated with 1 ounce of
ColdAir™
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Vehicle Description |
Year |
Miles |
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1. Chev Suburban (4 Dr Truck) |
1995 |
180,525 |
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2. Nissan Maxima (4 Dr Sedan) |
1984 |
194,700 |
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3. Toyota Avalon (4 Dr Sedan) |
1999 |
44,325 |
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4. Olds Bravado (4 Dr SUV) |
2002 |
14,325 |
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A/C Vent Temp F Before/After Tests
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Before Treatment |
After Treatment |
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Vehicle |
Left |
Center |
Right |
Left |
Center |
Right |
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1. Chev Suburban (4 Dr Truck) |
58.0 |
53.0 |
59.0 |
44.6 |
39.0 |
42.0 |
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2. Nissan Maxima (4 Dr Sedan) |
46.0 |
45.0 |
46.0 |
44.0 |
44.0 |
44.0 |
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3. Toyota Avalon (4 Dr Sedan) |
54.0 |
51.3 |
51.0 |
43.0 |
39.9 |
41.5 |
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4. Olds Bravado (4 Dr SUV) |
49.2 |
50.4 |
51.0 |
39.7 |
40.6 |
40.0 |
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A/C Refrigerant Pressures (PSI)
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Before Treatment |
After Treatment |
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Vehicle |
Low |
High |
Low |
High |
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1. Chev Suburban (4 Dr Truck) |
30 |
160 |
28 |
165 |
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2. Nissan Maxima (4 Dr Sedan) |
28 |
155 |
27 |
155 |
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3. Toyota Avalon (4 Dr Sedan) |
30 |
180 |
30 |
180 |
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4. Olds Bravado (4 Dr SUV) |
28 |
160 |
26 |
150 |
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The sound level was substantially
lowered in the compressor in the Chev Suburban. All other compressors ran with less sound amplitude
after the treatment.
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