CoolTime 24000-BTU

The ultimate combination of performance and comfort, our Advanced Series systems deliver the highest efficiencies (up to 19 SEER) and quietest operation—down to a whispering 22 dB(A).

Available Capacities: 9,000 BTU, 12,000 BTU, 18,000 BTU, 24,000 BTU

Energy Efficient

Utilizes less energy with the best DC inverter technology compressor

4D Airflow

4D airflow deflectors spread air perfectly to the farthest corner of the room

Odour Control

Dehumidifying function controls odours and contaminants in the air


Low Carbon footprint to reduce carbon depletion

Freeze Protection

8 C function protects the furniture and the property from freezing during long absences in extreme cold temperature.

Sound Rating

Noise level as low as 19 dB(A), softer than a whisper, that protects your comfort and inhibits noise pollution.

Auto Swing

Adjustable air flow direction for gentle, breeze like effect with 4D auto swing function.

Multiple Modes

Cooltime has multiple modes that provides a complete air conditioning experience regardless of time of day or season.

Product Description



The CoolTime by CoolAir Inc provides: simple installation,minimal maintenance,effortless cleaning,Energy efficiency = maximum performance while minimizing cost,Ultimate energy savings-19 SEER rating,2 Capacities available to fit your needs, 9,000 BTU or 12,000 BTU,Silent mode quiet with sound levels as low as 20 dB(A),Turbo mode to enable comfort in no time,Air deflectors that move in all directions for maximum airflow coverage,Follow-Me Thermal Sensor feature provides comfort wherever you are in the room and Smart DC inverter Technology


Turbo Mode–Get to your preset temperature in no time!,Silent Mode–as low as 20 dB(A) sound levels,Follow-Me Feature: Dual sensors on the indoor unit and remote control for accurate temperature reading wherever you go,Wi-Fi Connection–Control multiple units from your mobile device anywhere anytime and Smart DC Inverter Technology

Why it is better

High efficiency,Quite operation,Easy to use and maintain and Compact

Indoor Unit

Indoor Model No CA24-ID-19
Dimension (W*D*H) (Inch) 42.52×8.90×13.19
Packing (W*D*H) (Inch) 45.47×16.34×12.40
Net Weight (Lbs) 30.20
Gross Weight (Lbs) 39.68
Number of Fan Speed 4

Outdoor Unit

Outdoor Model No. CA24-OD-19
Dimension (W*D*H) (Inch) 33.27×14.29×27.64
Packing (W*D*H) (Inch) 37.99×15.55×30.12
Net Weight (Lbs) 105.16
Gross Weight (Lbs) 112.22
Zoning Capacity Single Zone
Voltage (V) 208-230
Phase (Ph) 1
Minimum Circuit Ampacity (A) 20
Max. Fuse (A) 25
Cycle (Hz) 60


Capacity (Range) (BTU/Hr) 24000
Input (Watts) 2500
Rated current (Amps) 11.0


Capacity (Range) (BTU/Hr) 24000
Input (W) 2200
Rated current (Amps) 9.60


SEER (BTU/Watts) 17.0
EER (BTU/Watts) (Cooling) 9.50
COP (kW/kW) (Heating) 3.20

HSPF4 (BTU/Watts) (Heating) 9.5
HSPF5 (BTU/Watts) (Heating) 8.0


Model No KTM240D57UMT
Type Rotary
Capacity (Watts) 7715
Input (Watts) 2085

Brand GMCC
Rated Current (RLA) (Amps) 9.5
Refrigerant Oil/Oil charge (mL) VG74/670

Heat Exchanger

Type (Outdoor) Aluminum, Flat Fin, Micro Channel
Pipe Diameter (Inch) 3/8″

Type (Indoor) Aluminum Fin / Copper Tube

Indoor Unit

Enclosure Polystyrene
Motor Model No ZKFP-58-8-1
Brand Ocean
Input (Watts) 116
Output (W) 60
Speed (Hi/Mi/Lo) (RPM) 1100/900/750
Indoor Air Flow (Hi/Mi/Lo) (CFM) 706/588/450
Indoor Noise Level (Hi/Mi/Lo) (dB(A)) 48/42.5/34

Outdoor Unit

Enclosure Painted Galvanized Steel
Drive Type Inverter
Fin Type Coated Fin
Input (Watts) 50
Running Load Amps (RLA) (Amps) 0.50
Speed (RPM) 800/750/650
Outdoor Noise Level (dB(A)) 58
Fan Type Axial Flow
Coil Type Aluminum Fin & Copper Tube
Motor Model No ZKFN-50-8-2-3
Output (Watts) 115
Winding Resistance (Ω) 37.3
Outdoor Air Flow (CFM) 1823

Pipe Connection

Pipe Type Copper Internal Thread
Liquid Side (Inch) 3/8″
Maximum Refrigerant Pipe Length (Feet) 98

Power Interconnecting Wiring 16AWG*4 Stranded, unshielded
Gas Side (Inch) 5/8″
Maximum Difference in Level (Feet) 66


Refrigerant Type R410A
Control Method Electronic Expansion Valve
Additional Refrigerant (Oz/Feet) 0.322

Factory Charge (Oz) 62.79
Refrigerant Pre-charge (Feet) 25′
Pressure (PSIG) 550/340


Thermostat Type Remote Control
Auto Fan Yes
Sleep Mode Yes
24 Hour On/Off Timer Yes

Turbo Mode Yes
Self-Cleaning Yes
Follow-Me Yes
8°C Heating Yes

Operating Range

Indoor (Cooling/Heating) (℉) 62~90/32~86
Coverage Area (Cooling) (SQ. FT.) 330-484

Outdoor (Cooling/Heating) (℉) 5~122/5~86

Include Accessories

Mounting Plate
Clip Anchor
Remote Controller
Remote Controller Holder

Drain Joint
Connecting Pipe
Field Drain Pipe

Energy Guide