Rev 6.1 November 1, 2016
16
Windsor Series Controls & Other 24 V Control Options
Nu-Air offers 24 VAC controls which provide basic functions and easy
operation. Other 24 VAC controls might also be used.
Control
Description
Functions and Features
DSTAT-1
dehumidistat
Initiates high speed when ambient
humidity exceeds set point.
Win-1
dehumidisat with
added features
Off, full-time in standby, low speed,
high speed, initiates high speed when
ambient humidity exceeds set point.
Win-20
20-minute timer
Initiates high speed when unit in
standby or low speed.
Win-20-2
20-minute timer
Initiates high speed when unit in
standby or low speed.
Two-wire
connection where only 2 wires are
available.
Win-20
Gang
20-minute timer
Initiates high speed when unit in
standby or low speed.
Suitable for
multi-switch gang boxes.
3.2.1.
Wiring Windsor Series Controls and Other 24 VAC Options
Using a 3 mm flat head screwdriver, connect 2-4-conductor wire according per requirements to the 24
VAC (10-wire) removable terminal block provided.
3.2.1.1.
DSTAT-1
DSTAT-1
For intermittent high speed operation, connect Nu-Air PN DSTAT-1
to R and Hi terminals.
Jumper Option 1
: For continuous low speed, connect jumper wire to
R and LO terminals.
Jumper Option 2
: A jumper wire between R and SB to engage the
unit in
standby mode
when intermittent operation is desired will
close off integral outside air damper when present.
Consult local building code in case a centrally located control
with an on/off switch is required. Do not employ Jumper option
1 AND Jumper Option 2 in same installation.
U
N
IT
2
4
V
A
C
R
EM
O
V
A
B
LE
TE
R
M
IN
A
L
B
LO
C
K
NC
I
NO
R
C
TL
TS
SB
Hi
LO
J
UM
P
E
R W
IRE
J
UM
P
E
R W
IRE
PURPLE
PURPLE
