10
Table 5 – PHYSICAL DATA (COOLING) 3 -- 6 TONS
548J*04 548J*05 548J*06 548J*07
Refrigeration System
#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll
Puronr refrig. (R---410A) charge per circuit A/B (lbs---oz) 9 --- 8 / --- 10 --- 3 / --- 12 --- 13 / --- 16 --- 13 / ---
Oil A/B (oz) 42 / --- 42 / --- 42 / --- 56 / ---
Metering Device Acutrol Acutrol Acutrol Acutrol
High---pressure Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Loss of Charge Pressure Trip / Reset (psig) 27 / 44 27 / 44 27 / 44 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 3 / 15 3/15 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”
Evap. Fan and Motor
Standard Static
1phase
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct N/A
Max BHP 1 1 1
RPM Range 600---1200 600---1200 600---1200
Motor Frame Size 48 48 48
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal n/Centrifugal
Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10
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 1/Centrifugal
Fan Diameter x Length (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 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 x Length (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 2 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 x Length (in) 10 x 10 10 x 10 10 x 10 10 x 10
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 (ft
2
) 10.7 12.7118055 15 21.25
Cond. fan / motor
Qty / Motor Drive Type 1 / direct 1/direct 1/direct 1/direct
Motor HP / RPM 1/8 / 825 1/4 / 1100 1/4 / 1100 1/4 / 1100
Fan diameter (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
548J
