BLD2021-0713_Manufacturer_Specifications_and_Installation_Instructions_5.25.2021_7.32.25_AM_2214678FVDA /K/N
Submittal Data Sheet
4 Ton VRV-IV S Heat Pump Unit
RXTQ48TAVJU
FEATURES
• Variable Refrigerant Temperature (VRT) technology allows VRV IV S series
to deliver improved efficiencies and year round comfort
• Improved efficiencies with SEER values up to 18.0 and HSPF values up to
10.0
• Engineered with highly reliable Daikin Swing compressors
• All inverter compressors to increase efficiency and avoid starting current
rush
• Can provide heating down to -4°F
• Added safety with optional auto changeover to auxiliary heat
• Easier installation with over 60% weight reduction compared to VRV III S
BENEFITS
• Single-phase technology enables installation in light commercial and
residential applications
• Broader diversity with up to 10 indoor units connectivity
• Space saving compact design
• Design flexibility with long piping lengths up to 984ft total and 49ft vertical
separation between indoor units
• Designed with reduced MOP to optimize installation costs
• Backed by best in class 10-years Parts Limited Warranty and 10-years
Replacement Compressor Limited Warranty*
HTERTFk
C �� �s IV
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S
Daikin North America LLC, 5151 San Felipe, Suite 500, Houston, TX, 77056
Daikin City Generated Submittal Data www.daikinac.com www.daikincomfort.com
(Daikin's products are subject to continuous improvements. Daikin reserves the right to modify product design, specifications and information in this data sheet without notice and without
incurring any obligations)
Submittal Date: 1/16/2017 12:32:49 PM Page 1 of 3
FVDA /K/N
Submittal Data Sheet
4 Ton VRV-IV S Heat Pump Unit
RXTQ48TAVJU
PERFORMANCE
Outdoor Unit Model No.
Type:
Rated Cooling Conditions:
Rated Piping Length(ft):
Rated Height Difference (ft):
Rated Cooling Capacity (Btu/hr):
Cooling Input Power (kW):
EER (Non-Ducted/Ducted):
SEER (Non-Ducted/Ducted):
Max/Min Cooling Capacity (Btu/hr):
Power Supply (V/Hz/Ph):
Power Supply Connections
RXTQ48TAVJU
Heat Pump
Indoor (°F DB/DB): 80 / 67
Ambient (°F DB/WB): 95 / 75
25
45,500
4.85
10.30 / 9.40
18.00 / 16.00
208-230 / 60 / 1
Min. Circuit Amps MCA (A):
29.10
Max Overcurrent Protection (MOP) (A):
35.00
Max Starting Current MSC(A):
Rated Load Amps RLA(A):
19.0
Dimensions (HxWxD) (in):
39.00 x 37.00 x 12-5/8
Net Weight (lb):
176
Outdoor Unit Name:
Rated Heating Conditions:
Rated Heating Capacity (Btu/hr):
Heating Input Power (kW):
Heating COP (Non-Ducted/Ducted):
HSPF (Non-Ducted/Ducted):
Max/Min Heating Capacity (Btu/hr):
Compressor Type:
Capacity Control Range (%):
Airflow Rate (H) (CFM):
Gas Pipe Connection (inch):
Liquid Pipe Connection (inch):
Sound Pressure (H) (dBA):
Sound Power Level (dBA):
4 Ton VRV-IV S Heat Pump Unit
Indoor (°F DB/WB): 70 / 60
Ambient (°F DB/WB): 47 / 43
49,500
4.00
10.0 / 9.0
Inverter
14 - 100
2,682
5/8
3/8
58
76
Daikin North America LLC, 5151 San Felipe, Suite 500, Houston, TX, 77056
Daikin City Generated Submittal Data www.daikinac.com www.daikincomfort.com
(Daikin's products are subject to continuous improvements. Daikin reserves the right to modify product design, specifications and information in this data sheet without notice and without
incurring any obligations)
Submittal Date: 1/16/2017 12:32:49 PM Page 2 of 3
FVDA /K/N
Submittal Data Sheet
4 Ton VRV-IV S Heat Pump Unit
RXTQ48TAVJU
Refrigerant Type:
Holding Refrigerant Charge (lbs):
Additional Charge (lb/ft):
Pre -charge Piping (Length) (ft):
Max. Pipe Length (Total) (ft):
Max Height Separation (Ind to Ind ft):
R-410A Cooling Operation Range ff DB):
7.5 Heating Operation Range (°F WB):
Max. Pipe Length (Vertical) (ft):
Cooling Range w/Baffle (°F DB):
984 Heatina Ranae w/Baffle (°F WB):
DIMENSIONAL DRAWING
23 - 122
-4 - 60
98
Unit: in. Wo
Daikin North America LLC, 5151 San Felipe, Suite 500, Houston, TX, 77056
Daikin City Generated Submittal Data www.daikinac.com www.daikincomfort.com
(Daikin's products are subject to continuous improvements. Daikin reserves the right to modify product design, specifications and information in this data sheet without notice and without
incurring any obligations)
Submittal Date: 1/16/2017 12:32:49 PM Page 3 of 3