ITEM / MODEL
Indoor Unit Outdoor 
Main Body CS-A24BB4P CU-
Panel CZ-BT01P
Remote  CZ-RD51P (Wired) 
Control CZ-RL01P (Wireless)
Cooling Capacity kW 6.3
BTU/h 21,500
Refrigerant Charge-less m 30
Standard Air Volume for High,   
m
3
/min 
Hi 17 Me 15 Lo 14 Hi 43
Medium and Low Speed cfm 600 530 494 1518
Outside Dimension (H x W x D) mm 240 x 840 x 840 900 x 900 
inch 9-7/16 x 33-1/24 x 33-1/24 35-7/16 x 35-7/16 
Net Weight kg 26 80
lbs 57 176
Piping 
Connection
Refrigerant Gas mm (inch) O.D Ø 15.88 (5/8) Flared Type
Liquid mm (inch) O.D Ø 6.35 (1/4) Flared Type
Drain mm O.D Ø 20 I.D Ø 20 
Compressor
Type, Number of Set - Hermetic-1 (
Starting Method - Direct on-line 
Motor Type - 2-pole single 
induction 
Input kW - Cool 
Rated 
Output
kW - 1.9
Fan Type, Number of Set Turbo fan-1 Propeller 
Motor Type 4-pole single phase 
induction motor
6-pole single 
induction 
Input kW 0.08 0.11
Rated 
Output
kW 0.03 0.05
Air-heat Exchanger Slit-fin type Louvre-fin 
Refrigerant Control Capillary tube -
Refrigerant Oil (Charged) litre - MS32 (
Refrigerant (Charged) kg
-
(2.5)
lbs (11.1)
Running 
Adjustment
Control Switch Wireless or Wired Remote 
Control
-
Room Temperature Thermostat (Main Body) -
Safety Devices Internal protector for compressor, Internal 
fan motor, Crankcase heater, High pressure 
Current transformer
Noise Level dB Hi 42 Me 40 Lo 38 Hi 50
1. Cooling capacities are based on indoor temperature of 27°C D.B. 
(80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air 
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