68
APPENDIX II. PHYSICAL DATA (cont.)
Table 45 (cont.) -- PHYSICAL DATA (COOLING) 7--1/2 -- 8--1/2 TONS
48HC*D08 48HC*E08 48HC*D09 48HC*E09
Refrigeration System
# Circuits / # Comp. / Type 2/2/Scroll 2/2/Scroll 2/2/Scroll 2/2/Scroll
RTPF models R--- 410a charge A/B (lbs --- oz) 9 --- 1 0 / 9 --- 1 0 9 --- 1 4 / 9 --- 1 4
Alternate (MCHX) R--- 410a charge A/B (lbs --- oz)
Alternate (Humidimizer) R--- 410a charge A/B (lbs --- oz) 1 3 --- 3 / 1 3 --- 3 1 6 --- 1 3 / 1 6 --- 1 3
oil A/B (oz) 42 / 42 42 / 42 42 / 42 42 / 42
Metering device TXV TXV TXV TXV
Alternate (Humidimizer) Metering device none none none none
High--- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Low--- press. Trip / Reset (psig) 54 / 117 N/A 54 / 117 N/A
Loss of charge Trip / Reset (psig) N/A 27 / 44 N/A 27 / 44
Evap. Coil
Material Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 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
) 11.1 11.1 11.1 11.1
Condensate drain conn. size 3/4” 3/4” 3/4” 3/4”
HumidiMizer Coil
Material Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF
Rows / FPI 2/17 2/17
total face area (ft
2
) 6.3 8.4
Evap. fan and motor
Standard Static
3phase
Motor Qty / Drive type 1 / Belt 1/Belt 1/Belt 1/Belt
Max BHP 1.7 1.7 1.7 1.7
RPM range 518--- 733 518--- 733 518--- 733 518--- 733
motor frame size 56 56 56 56
FanQty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15
Medium Static
3phase
Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 2.4 2.4 2.4 2.4
RPM range 690--- 936 690--- 936 690--- 936 690--- 936
motor frame size 56 56 56 56
FanQty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15
High Static
3phase
Motor Qty / Drive type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 3.7 3.7 3.7 3.7
RPM range 838--- 1084 838---1084 838--- 1084 838---1084
motor frame size 56 56 56 56
FanQty/Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 15 x 15 15 x 15 15 x 15 15 x 15
H i g h S t a t i c ---
High Efficiency
3phase
Motor Qty / Drive type n/a n/a n/a n/a
Max BHP (208/230/460/575v) n/a n/a n/a n/a
RPM range n/a n/a n/a n/a
motor frame size n/a n/a n/a n/a
Fan Qty / T ype n/a n/a n/a n/a
Fan Diameter (in) n/a n/a n/a n/a
Cond. Coil
Material Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF
Rows / FPI 2/17 2/17 2/17 2/17
total face area (ft2) 25.1 25.1 25.1 25.1
Cond. fan / motor
Qty / Motor drive type 2/direct 2/direct 2/direct 2/direct
Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100
Fan diameter (in) 22 22 22 22
Filters
RA Filter # / size (in) 4/20x20x2 4/20x20x2 4/20x20x2 4/20x20x2
OA inlet screen # / size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1
--- N o t A pp l i c a b l e
48HC