Bard Q-TEC Q A4D Series, Installation Instructions Manual

Page: 91 / 97

Manual 7960-923
Page
7 of 10
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Values listed are with ventilation package disabled
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Return air temperature °F @ Default airflow (1300 CFM) for AC tests and Balanced Climate airflow (910 CFM) for
dehumidification tests
3
Suction pr/- 4 psi, Discharge pr/- 10 psi
DB/WB
2
OD Temp. 75°F 85°F 95°F
Mode A/C Dehum A/C Dehum A/C Dehum
075/64.1
(55% RH)
Total Cooling Btuh 38,300 16,000 36,300 11,600 34,300 7,100
Sensible Btuh 26,700 4,600 25,800 1,300 24,800 (2,000)
S/T 0.697 .029 0.711 0.11 0.723 0
Latent Btuh 11,600 11,400 10,500 10,300 9,500 9,100
Lbs. H20/hr. 10.9 10.8 9.9 9.7 9.0 8.6
Supply Air DB 54.3 70.2 55.0 73.9 55.7 77.6
Supply Air WB 52.8 57.7 53.5 59.6 54.1 61.4
Suction PSIG
3
129 121 131 124 134 127
Discharge PSIG
3
320 280 363 311 409 343
75/65.5
(60% RH)
Total Cooling Btuh 38,700 17,100 37,100 12,600 35,100 8,200
Sensible Btuh 25,100 3,700 24,200 400 23,200 (2,900)
S/T 0.649 0.216 0.652 0.032 0.661 0
Latent Btuh 13,600 13,400 12,900 12,200 11,900 11,100
Lbs. H20/hr. 12.8 12.6 12.2 11.5 11.2 10.5
Supply Air DB 55.6 71.2 56.3 75.0 57.1 78.7
Supply Air WB 54.3 58.9 54.9 60.7 55.6 62.6
Suction PSIG
3
132 124 134 127 137 130
Discharge PSIG
3
317 283 367 314 414 346
75/66.7
(65% RH)
Total Cooling Btuh 39,500 18,100 37,900 13,700 35,800 9,200
Sensible Btuh 23,500 2,800 22,500 (500) 21,600 (3,800)
S/T 0.595 0.15 0.594 0 0.603 0
Latent Btuh 16,000 15,300 15,400 14,200 14,200 13,000
Lbs. H20/hr. 15.1 14.4 14.5 13.4 13.4 12.3
Supply Air DB 57.0 72.3 57.7 76.1 58.4 79.8
Supply Air WB 55.8 60.0 56.4 61.9 57.1 63.7
Suction PSIG
3
135 127 138 130 140 134
Discharge PSIG
3
321 287 372 317 419 350
Q42A4D Cooling and Dehumidification Application Data
1