Engineering

Project Name:
Location:
Approval:
Engineer:
Date:
Submitted to:
Construction:
Submitted by:
Unit #:
Reference:
Drawing #:
Phone: [phone]
http://www.daikinac.com
Selection Guide
DZK-Zoning Kit rev.2.00
400886
Selection
Step 1 - Determine the heat load and the cooling load
Determine the heat load and the cooling load for the zone(s) (Part of Room, Room, and Several Rooms) to be climate controlled
by the Indoor Unit fan coil in the VRV system.
Step 2 - Select Indoor Unit fan coil and Zoning Box combination
Using table 1, select VRV Indoor Unit fan coil and Zoning Box combination based on heat/cooling loads for the zone(s).
Note that the table shows nominal cooling and heating capacity for one damper with all dampers open. If all dampers except
one are closed, the air flow, and capacity, from the open damper will increase by up to 75% compared to the values in the table.
For units FBQ and FXMQ:
Indoor Unit
Fan Coil
DZK Zoning Box
Qty of
Dampers
Nominal Capacity
Per Damper – All Dampers
Open (Btu/h)
Nominal Capacity
Per Damper – One Damper
Open (Btu/h)
Cooling
Heating
Cooling
Heating
FXMQ15PBVJU
DZK030E4-3 4 3,300 3,800 5,100 5,800
DZK030E5-3
5
2,600
3,000
4,500
5,100
FBQ18PVJU
FXMQ18PBVJU
DZK030E4-3
4
3,900
4,400
5,600
6,200
DZK030E5-3
5
3,100
3,500
5,300
5,900
FBQ24PVJU
FXMQ24PBVJU
DZK030E4-3
4
5,200
5,900
7,400
8,300
DZK030E5-3
5
4,200
4,700
7,000
7,900
FBQ30PVJU
DZK030E4-3
4
6,600
7,400
9,000
10,200
DZK030E5-3
5
5,200
5,900
8,500
9,700
FXMQ30PBVJU
DZK048E4-3
4
6,600
7,400
9,000
10,200
DZK048E6-3
6
4,400
4,900
7,100
8,100
FBQ36PVJU
FXMQ36PBVJU
DZK048E4-3 4 7,900 8,800 9,700 10,800
DZK048E6-3
6
5,200
5,800
9,200
10,200
FBQ42PVJU
DZK048E4-3
4
9,200
10,300
11,300
12,600
DZK048E6-3
6
6,100
6,800
10,700
12,000
FXMQ48PBVJU
DZK048E4-3
4
10,500
11,800
12,900
14,500
DZK048E6-3
6
7,000
7,800
12,300
13,800
FXMQ54PBVJU
DZK048E4-3
4
11,900
13,100
14,300
15,900
DZK048E6-3
6
7,900
8,700
14,100
15,600
Table 1
For units FXSQ: