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APPENDIX II. PHYSICAL DATA (CONT)
Table 13 PHYSICAL DATA − HORIZONTAL (cont) (COOLING) 15−25 TONS
RTPF (Round Tube/Plate Fin Coil Design)
50TC-D25 50TC-E25 50TC-D29 50TC-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
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 (ft2) 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 (ft2) 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 1/1/ Belt 1/1/ Belt
Max BHP 4.9 4.9 4.9 4.9
RPM range 690-863 690-863 647-791 647-791
motor frame size 56 56 56 56
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
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 941-1176 941-1176 827-1010 827-1010
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