Control Inputs and Outputs
Control Outputs
Table 3: Control Outputs
1
CC1 - Compressor output 1
2
CC2 - Compressor output 2
3
W1 - Heat output
4
W2 - Heat Output
5
G - Fan Output
6
L - thermostat signal
Control Output Descriptions
(1) CC1 - Compressor output 1.
control the compressor contactors. The DDC Controller can
monitor the system and respond to system faults and comfort
alert inputs to shut down the compressors in the event of a
failure.
(2) CC2 - Compressor output 2.
control the compressor contactors. The DDC Controller can
monitor the system and respond to system faults and comfort
alert inputs to shut down the compressors in the event of a
failure.
Table 4: Thermostat Options
Device
Stand alone 24V thermostat / touch screen
Stand alone 24V thermostat
Table 5: Zone Sensor Module Wire Guide
Device
Wall mounted sensor w/ tenant override
Wall mounted sensor w/ space point adjustment
8
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
The DDC Controller can
The DDC Controller can
Part Number
113129801
113129901
Part
Wire
Number
Gauge
113117701
18
113117701
18
1.5A @ 24VAC, pilot duty
1.5A @ 24VAC, pilot duty
1.5A @ 24VAC, pilot duty
1.5A @ 24VAC, pilot duty
1.5A @ 24VAC, pilot duty
25mA loading
The DDC Controller has two outputs to
(3) W1 - Heat output.
control resistance electric heat.
(4) W2 - Heat Output.
The DDC Controller has two outputs to
control resistance electric heat.
(5) G - Fan Output.
The DDC Controller can control the
indoor fan by use of a fan relay.
(6) L - Thermostat signal.
flash code to an indoor 24 V thermostat equipped with an "L"
terminal.
Description
Up to 2-heat / 2-cool
Up to 2-heat / 2-cool
Conductors
Type
3
Solid
3
Solid
The "L" terminal will output a
Listings
18 AWG 3/C CL2P Thermostat
18 AWG 3/C CL2P Thermostat
McQuay OM 1077