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APPENDIX II. PHYSICAL DATA
Physical Data (Cooling) 3 -- 6 TONS
548J*04A 548J*05A 548J*06A 548J*07A
Refrigeration System
#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll
Puron (R---410a) charge A/B (lbs) 9---8 / --- 11 --- 11 / --- 12 --- 13 / --- 16 --- 13 / ---
Oil A/B (oz) 42 / --- 42 / --- 42 / --- 56 / ---
Metering Device Accutr ol Accutrol A ccutrol Accutrol
High---press. Tr ip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Low---press. Trip / Reset (psig) 27 / 44 27 / 44 27 / 44 27 / 44
Indoor Coil
Material Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” R TPF
Rows / FPI 3 / 15 4/15 4/15 4/15
Total Face Area (ft
2
)5.5 5.5 7.3 7.3
Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”
Evaporator Fan and Motor
Standard Static
1phase
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct n/a
Max BHP 1 1 1 #N/A
RPM Range 600---1200 600---1200 600---1200 #N/A
Motor Frame Size 48 48 48 #N/A
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal n/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 11 x 10 #N/A
Standard Static
3phase
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct 1/Belt
Max BHP 1 1 1 1.5
RPM Range 600---1200 600---1200 600---1200 878---1192
Motor Frame Size 48 48 48 56
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 11 x 10 10 x 10
Medium Static
3phase
Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 1.5 1.5 2.0 2.9
RPM Range 819---1251 920---1303 1066---1380 1066---1380
Motor Frame Size 56 56 56 56
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10
High Static
3phase
Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 2.0 2.0 2.9 2.9
RPM Range 1035---1466 1035---1466 1208---1639 1208---1639
Motor Frame Size 56 56 56 56
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10
Outdoor Coil
Material Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” R TPF
Rows / FPI 2 / 17 2/17 2/17 2/17
Total Face Area (ft
2
) 10.7 12.7 15.0 21.3
Outdoor fan / motor
Qty / Motor Drive Type 1/ Direct 1/Direct 1/Direct 1/ Direct
Motor HP / R PM 1/8 / 825 1/4 / 1100 1/4 / 1100 1/4 / 1100
Fan d iameter ( in) 22 22 22 22
Filters
RAFilter#/Size(in) 2/16x25x2 2/16x25x2 4/16x16x2 4/16x16x2
OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1
Cu / AI: Copper Tube / Aluminum Fin
RTPF: Round Tube / Plate Fin
548J