www.DaikinApplied.com 25 IM 1267-7 • PRECISELINE AIR HANDLER
Figure 53: ON/OFF Control Valve Wiring (Table 11 below)
Common
+ HotWht (2)
Blk (1)
Line
Volts
On/Off
24 VAC Transformer
LF24 US
Common
+ HotRed (2)
Blk (1)
Line
Volts
On/Off
24 VAC Transformer
TFRB24
Figure 54: Modulating Control Valve Wiring (Table 12 on page 26)
Common
+ Hot(2)
(1)
Line
Control Signal (–)
24 VAC Transformer
TF24-SR-T US LRB24-SR
VDC/mA (+)
500Ω
Ω
Y Input, 2 to 10V(3)
U Output
(5)
2 to 10VDC (–)
Feedback Signal (+)
2 to 10 VDC / 4 to 20 mA Control
Volts
Common
+ HotRed (2)
Blk (1)
Line
Control Signal (–)
24 VAC Transformer
VDC/mA (+)
500Ω
Ω
Y Input, 2 to 10VWht (3)
U Output
Org (5)
2 to 10VDC (–)
Feedback Signal (+)
2 to 10 VDC / 4 to 20 mA Control
Volts
Table 11: ON/OFF Control Valve Part List
263940312 2 Way 0.5 FPT 1.9 24V Yes Normally Closed B211B+TFRB24 DKN
263940304 2 Way 0.5 FPT 1.9 24V Yes Normally open B211B+TFRB24 DKN
263940313 2 Way 0.5 FPT 16 24V Yes Normally Closed B216B+TFRB24 DKN
263940305 2 Way 0.5 FPT 16 24V Yes Normally open B216B+TFRB24 DKN
263940314 2 Way 0.75 FPT 24 24V Yes Normally Closed B221B+LF24 DKN
263940306 2 Way 0.75 FPT 24 24V Yes Normally open B221B+LF24 DKN
263940315 2 Way 1.0 FPT 30 24V Yes Normally Closed B225+LF24 DKN
263940307 2 Way 1.0 FPT 30 24V Yes Normally open B225+LF24 DKN
263940308 3 Way 0.5 FPT 1.9 24V Yes Normally Closed B311B+TFRB24 DKN
263940300 3 Way 0.5 FPT 1.9 24V Yes Normally open B311B+TFRB24 DKN
263940309 3 Way 0.5 FPT 16 24V Yes Normally Closed B316B+TFRB24 DKN
263940301 3 Way 0.5 FPT 16 24V Yes Normally open B316B+TFRB24 DKN
263940310 3 Way 0.75 FPT 24 24V Yes Normally Closed B321B+LF24 DKN
263940302 3 Way 0.75 FPT 24 24V Yes Normally open B321B+LF24 DKN
263940311 3 Way 1.0 FPT 30 24V Ye s Normally Closed B325+LF24 DKN
263940303 3 Way 1.0 FPT 30 24V Yes Normally open B325+LF24 DKN
910264701 2-Way 0.5 F-SWT 5.9 24VAC Yes Normally Open Z2050QS-J+CQKB24-LL DKN
910282475 2-Way 0.5 F-SWT 5.9 24VAC Yes Normally Closed Z2050QS-J+CQKB24-RR DKN
910282487 3-Way 0.5 F-SWT 2.7 24VAC Yes Normally Open Z3050QS-H+CQKB24-LL DKN
910259925 3-Way 0.5 F-SWT 2.7 24VAC Yes Normally Closed Z3050QS-H+CQKB24-RR DKN