SiUS281811EA Specifications
Part 1 General Information 61
Model
name
Indoor unit FBQ42PVJU FBQ48PVJU
Outdoor unit RZQ42TAVJUA RZQ48TAVJUA
Power supply 1 phase, 208/230 V, 60 Hz 1 phase, 208/230 V, 60 Hz
1 4 Cooling capacity Btu/h
(kW)
40,500 (11.9) 48,000 (14.1)
2 4 Heating capacity Btu/h
(kW)
47,000 (13.8) 54,000 (15.8)
3 4 Heating capacity Btu/h
(kW)
25,000 (7.3) 28,000 (8.2)
SEER (Rated) 16.0 14.0
EER (Rated) Btu/h∙W 10.1 8.6
HSPF (Rated) 8.8 8.4
Indoor unit FBQ42PVJU FBQ48PVJU
Casing color Galvanized steel plate Galvanized steel plate
Dimensions: (H×W×D) in (mm) 11–13/16 × 55–1/8 × 27–9/16 (300 × 1,400 × 700) 11–13/16 × 55–1/8 × 27–9/16 (300 × 1,400 × 700)
Coil Type Cross fin coil Cross fin coil
Rows×Stages×FPI 3 × 16 × 15 3 × 16 × 15
Face area ft² (m
2
) 4.12 (0.383) 4.12 (0.383)
Fan Model — —
Type Sirocco fan Sirocco fan
Motor output W 350 350
Airflow rate (HH/H/L) cfm
(m
3
/min)
1,400/1,165/988 (39.6/33.0/28.0) 1,400/1,165/988 (39.6/33.0/28.0)
External static
pressure
inH
2
O
(Pa)
Standard 0.40 <0.80-0.20> (100 <200-50>) 5 Standard 0.40 <0.80-0.20> (100 <200-50>) 5
Sound pressure level (HH/H/L) dB(A) 44.0/42.0/40.0 44.0/42.0/40.0
Air filter —6—6
Weight lbs (kg) 102 (46) 102 (46)
Connecting
Pipes
Liquid Pipe in (mm) φ3/8 (φ9.5) (Flare connection) φ3/8 (φ9.5) (Flare connection)
Gas Pipe in (mm) φ5/8 (φ15.9) (Flare connection) φ5/8 (φ15.9) (Flare connection)
Drain Pipe in (mm) VP25 (External dia. 1–1/4 (32), internal dia. 1 (26)) VP25 (External dia. 1–1/4 (32), internal dia. 1 (26))
Remote controller
(option)
Wired BRC1E73, BRC2A71 BRC1E73, BRC2A71
Wireless BRC4C82, BRC082A43 BRC4C82, BRC082A43
Outdoor unit RZQ42TAVJUA RZQ48TAVJUA
Casing color Ivory white Ivory white
Dimensions: (H×W×D) in (mm) 52–15/16 × 35–7/16 × 12–5/8 (1,345 × 900 × 320) 52–15/16 × 35–7/16 × 12–5/8 (1,345 × 900 × 320)
Coil Type Cross fin coil Cross fin coil
Rows×Stages×FPI 2 × 60 × 19 2 × 60 × 19
Face area ft² (m
2
) 12.2 (1.134) 12.2 (1.134)
Compressor Model 2YC90FXD#A 2YC90FXD#A
Type Hermetically sealed swing type Hermetically sealed swing type
Motor output kW 3.5 3.5
Fan Model P47N P47N
Type Propeller fan Propeller fan
Motor output W 70 × 2 70 × 2
Airflow rate cfm
(m
3
/min)
3,741 (106) 3,741 (106)
Weight lbs (kg) 225 (102) 225 (102)
Sound pressure level dB(A) 57 57
Connecting
Pipes
Liquid Pipe in (mm) φ3/8 (φ9.5) (Flare connection) φ3/8 (φ9.5) (Flare connection)
Gas Pipe in (mm) φ5/8 (φ15.9) (Flare connection) φ5/8 (φ15.9) (Flare connection)
Drain Pipe in (mm) φ1 (φ26) (Hole) φ1 (φ26) (Hole)
Safety devices High pressure switch, Outdoor fan driver overload
protector, Inverter overload protector, Fusible plugs, Fuse
High pressure switch, Outdoor fan driver overload
protector, Inverter overload protector, Fusible plugs, Fuse
Capacity Control % 14-100 14-100
Refrigerant control Electronic expansion valve Electronic expansion valve
Ref.
piping
Standard length ft (m) 25 (7.6) 25 (7.6)
Max. length ft (m) 230 (70) 230 (70)
Max. height
difference
ft (m)
98 (30) 98 (30)
Refrigerant Model R-410A R-410A
Charge lbs (kg) 7.9 (3.6) 7.9 (3.6)
Ref. oil Model DAPHNE FVC50K DAPHNE FVC50K
Charge L 1.52 1.52
Drawing
No
Specification C: 4D126352 C: 4D126352
Sound (indoor) C: 4D075282A C: 4D075282A
Sound (outdoor) C: 4D101949D C: 4D101949D
Notes:
1 Indoor temp.: 80°FDB (26.7°CDB), 67°FWB (19.4°CWB) / Outdoor temp.: 95°FDB (35.0°CDB) / Equivalent piping length: 25 ft (7.6 m), level difference: 0 ft (0 m).
2 Indoor temp.: 70°FDB (21.1°CDB) / Outdoor temp.: 47°FDB (8.3°CDB), 43°FWB (6.1°CWB) / Equivalent piping length: 25 ft (7.6 m), level difference: 0 ft (0 m).
3 Indoor temp.: 70°FDB (21.1°CDB) / Outdoor temp.: 17°FDB (−8.3°CDB), 15°FWB (−9.4°CWB) / Equivalent piping length: 25 ft (7.6 m), level difference: 0 ft (0 m).
4 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
5 External static pressure is changeable in 14 stages within the < > range by remote controller.
6 Air filter is not standard accessory, but please mount it in the duct system of the suction side. Select its dust collection efficiency (gravity method) 50% or more.