Carrier 48TC D28 Series - Page 71

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APPENDIX II. PHYSICAL DATA (cont)
TABLE 24 (cont) − PHYSICAL DATA − HORIZONTAL (COOLING) 15 − 25 TONS
RTPF − Round Tube/Plate Fin Coil Design
48TC*D25 48TC*E25 48TC*D29 48TC*E29
Refrigeration System
# Circuits / # Comp. / Type 2 / 2 / Scroll 2 / 2 / Scroll 2 / 2 / Scroll 2 / 2 / Scroll
R-410a charge A/B (lbs) 23.8/23.1 30.0/30.7 24.9/27.7 35.1/35.4
Metering device TXV TXV TXV TXV
High-press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Low-press. Trip / Reset (psig) 54 / 117 27 / 44 54 / 117 27 / 44
Evap. Coil
Material Cu / Al Cu / Al Cu / Al Cu / Al
Tube Diameter 3/8" RTPF 3/8" RTPF 3/8" RTPF 3/8" RTPF
Rows / FPI 4 / 15 4 / 15 4 / 15 4 / 15
total face area (ft
2
) 26 26 26 26
Condensate drain conn. size 3/4" 3/4" 3/4" 3/4"
Humidimizer Coil
Material n/a Cu / Al n/a Cu / Al
Tube Diameter n/a 3/8" RTPF n/a 3/8" RTPF
Rows / FPI n/a 1 / 17 n/a 1 / 17
total face area (ft
2
) n/a 26 n/a 26
Evap. fan and motor
HORIZONTAL
Standard
Static
Motor Qty / Belt Qty / Driver Type 1/1/Belt 1/1/Belt n/a n/a
Max BHP 4.9 4.9 n/a n/a
RPM range 690-863 690-863 n/a n/a
motor frame size 56 56 n/a n/a
Fan Qty / Type 2 / Centrifugal 2 / Centrifugal n/a n/a
Fan Diameter (in) 18 x 15/15 X 11 18 x 15/15 X 11 n/a n/a
Medium
Static -
High Eff.
Motor Qty / Belt Qty / Driver Type 1/1/Belt 1/1/Belt 1/1/Belt 1/1/Belt
Max BHP 6.5/ 6.9/ 7.0/ 8.3 6.5/ 6.9/ 7.0/ 8.3 6.5/ 6.9/ 7.0/ 8.3 6.5/ 6.9/ 7.0/ 8.3
RPM range 835-1021 835-1021 755-923 755-923
motor frame size 184T 184T 184T 184T
Fan Qty / Type 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal
Fan Diameter (in) 18 x 15/15 X 11 18 x 15/15 X 11 18 x 15/15 X 11 18 x 15/15 X 11
High Static
- High Eff.
Motor Qty / Belt Qty / Driver Type 1/1/Belt 1/1/Belt 1/1/Belt 1/1/Belt
Max BHP 10.5/11.9/11.9/11 10.5/11.9/11.9/11 10.5/11.9/11.9/11 10.5/11.9/11.9/11
RPM range 941-1100 941-1100 906-1100 906-1100
motor frame size 213T 213T 213T 213T
Fan Qty / Type 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal 2 / Centrifugal
Fan Diameter (in) 18 x 15/15 X 11 18 x 15/15 X 11 18 x 15/15 X 11 18 x 15/15 X 11