Duct Big Duct

Capacity

C 22.0 kW

H kW

Features

Slim & Compact design
Two-direction drain piping
Easy maintenance
Low noise
Plastic fan

Indoor Unit :

ARHG90LHTA

Outdoor Unit :

Big Duct

Download :

Catalog

Power Source	Phase		Single phase
	Voltage		230 V
	Frequency		50 Hz
Capacity	Cooling		5.4 kW
Input Power	Cooling		2.030 kW
EER	Cooling		2.66 W/W
Moisture Removal			1.6 l/h
High	43 dB(A)
Sound Pressure Level^*2	Outdoor (Cooling)	High	52 dB(A)
Airflow Rate	Indoor (Cooling)	High	1000 m³/h
Airflow Rate	Outdoor (Cooling)	High	3400 m³/h
Static Pressure Range (standard)			0 - 70 (0) Pa
Net Dimensions Indoor	Height		217 mm
	Width		953 mm
	Depth		595 mm
Net Dimensions Outdoor	Height		650 mm
	Width		830 mm
	Depth		320 mm
Net Weight	Indoor		25.0 kg
Net Weight	Outdoor		47 kg
Connection Pipe Diameter	Liquid		?6.35 mm
Connection Pipe Diameter	Gas		?15.88 mm
Max. Pipe Length (Pre Charge)			20 (7.5) m
Max. Height Difference			8 m
Refrigerant	Type		R410A
	Global Warming Potential		2088
	Charge		900 g

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Slim and compact design

The indoor unit with a return air duct placed at the bottom fits into a narrow ceiling space. Other space-saving design features include a control box built into the unit's chassis.

Drain pipe can be installed on either the left or right side of the unit

Easy maintenance

The bottom panel comes in two pieces—front and rear. The internal fan casing also comes in two pieces—upper and lower. The motor and fan can be easily accessed and maintained by removing the rear panel and the lower casing with the main chassis remaining in place.