Fujitsu ABHG18LVTB User Manual

2. MODEL SELECTION
MODEL SELECTION AND CAPACITY CALCULATION3.
SELECTION PROCEDURE OF INDOOR UNIT AND 3-1.
OUTDOOR UNIT
Please select indoor units and outdoor units and make the capacity of each indoor unit larger
than cooling and heating load.

Calculate heat load of each room

Tentative selection of indoor units

Actual cooling capacity or heating capacity of system
(Smaller one of

and

)

Check the heat load and capacity of indoor unit of each room
(Does your calculation satisfy



?)
Note: Outdoor unit is added and calculated again to lower the total
rated capacity of indoor unit in case of capacity shortage.

Calculate the total cooling capacity or heating capacity of indoor units

Calculate the cooling capacity or heating capacity of each indoor unit

Calculate the Maximum cooling capacity or heating capacity of outdoor unit
The cooling capacity or heating capacity of each indoor unit
= Rated capacity of each indoor unit
x

System capacity / The sum of rated capacity of indoor units
The maximum cooling capacity or heating capacity of outdoor unit
= Capacity of outdoor unit calculated from total of indoor unit rated capacity with capacity table
x Capacity change rate by temperature conditions (Calculate by the value of indoor units
connecting capacity in 100%)
x Capacity change rate by refrigerant pipe length
x Capacity change rate by frosting (Only heating operation)
- (02 - 04) -
MODEL SELECTION MODEL SELECTION

Fujitsu ABHG18LVTB Specifications

General

Type	Air conditioner indoor unit
Timer	Yes
Multi-split	-
Product color	White
Gas hose diameter	12.7 mm
Hose length (max)	25 m
Drain hose diameter	25 mm
Liquid hose diameter	6.35 mm
Refrigerating medium	R410A
Dehumidifying capacity	2 l/h
Air conditioner functions	Cooling, Heating
Cooling capacity in watts (max)	5900 W
Cooling capacity in watts (min)	900 W
Heating capacity in watts (max)	7500 W
Cooling capacity in watts (nominal)	5200 W
Cooling energy efficiency (EER, W/W)	3.21
Heating energy efficiency (COP, W/W)	3.61
Operating temperature (cooling) (T-T)	-15 - 46 °C
Operating temperature (heating) (T-T)	-15 - 24 °C
Seasonal efficiency rating (cooling) (SEER)	6.1
Heating capacity in watts (nominal) (Warmer heating season)	- W
Heating capacity in watts (nominal) (Average heating season)	6000 W
Seasonal efficiency rating (heating) (SCOP) (Average heating season)	4
AC input voltage	230 V
Current (cooling)	9 A
Current (heating)	12.5 A
AC input frequency	50 Hz
Design load (cooling)	5.2 kW
Energy efficiency class (cooling)	A++
Annual energy consumption (cooling)	298 kWh
Hourly energy consumption (cooling)	- kWh
Design load (heating) (Warmer heating season)	- kW
Energy efficiency class (heating) (Average heating season)	A+
Annual energy consumption (heating) (Average heating season)	1819 kWh
Indoor unit depth	655 mm
Indoor unit width	990 mm
Indoor unit height	199 mm
Indoor unit weight	27000 g
Indoor units quantity	1
Indoor unit noise level (high speed)	- dB