Bryant PACKAGED HEAT PUMP 548J User Manual
Page 11
11
Table 6 – PHYSICAL DATA
(COOLING)
7.5 -- 8.5 TONS
548J*08
548J*09
Refrigeration System
# Circuits / # Comp. / Type
2 / 2 / Scroll
2 / 2 / Scroll
Puronr refrig. (R---410A) charge per circuit A/B (lbs---oz)
10 --- 3 / 10 --- 3
11 --- 2 / 11 --- 2
Oil A/B (oz)
42 / 42
42 / 42
Metering Device
Accutrol
Accutrol
High---pressure Trip / Reset (psig)
630 / 505
630 / 505
Loss of Charge Pressure Trip / Reset (psig)
27 / 44
27 / 44
Evap. Coil
Material
Cu / Al
Cu / Al
Coil type
3/8” RTPF
3/8” RTPF
Rows / FPI
3 / 15
4 / 15
Total Face Area (ft
2
)
11.1
11.1
Condensate Drain Conn. Size
3/4”
3/4”
Evap. Fan and Motor
Sta
nd
ar
d
Sta
tic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
Max BHP
1.2
1.2
RPM Range
460---652
460---652
Motor Frame Size
56
56
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
Fan Diameter x Length (in)
15 x 15
15 x 15
Me
di
um
Sta
tic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
Max BHP
2.9
2.9
RPM Range
591---838
591---838
Motor Frame Size
56
56
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
Fan Diameter x Length (in)
15 x 15
15 x 15
Hi
gh
S
tat
ic
3p
ha
se
Motor Qty / Drive Type
1 / Belt
1 / Belt
Max BHP
2.9
2.9
RPM Range
838---1084
838---1084
Motor Frame Size
56
56
Fan Qty / Type
1 / Centrifugal
1 / Centrifugal
Fan Diameter x Length (in)
15 x 15
15 x 15
Cond. 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
)
25.1
25.1
Cond. fan / motor
Qty / Motor Drive Type
2 / direct
2 / direct
Motor HP / RPM
1/4 / 1100
1/4 / 1100
Fan diameter (in)
22.0
22.0
Filters
RA Filter # / Size (in)
4 / 16 x 20 x 2
4 / 20 x 20 x 2
OA inlet screen # / Size (in)
1 / 20 x 24 x 1
1 / 20 x 24 x 1
548J