Product Overview

3 60-2507—3
W7100A-E
ACCESSORIES:
SPECIFICATIONS
(continued)
Model Quantity Description Application
T7047C1025
S963B1037
As needed
As needed
Remote Set Point
Temperature Sensor
(15 ohms per degree F,
1495 ohms at 70° F.)
Remote Setpoint
Potentiometer
Discharge air temperature reset from controlled
space. Use one or more T7047C1025 with each
S963B1037.
C7031G1016 One Outdoor Air Sensor
(2.25 ohms per degree F,
1760 ohms at 70° F.)
Reset of discharge air from outdoor air
temperature.
S963B1078 One Remote Setpoint
Potentiometer
Permits remote setpoint adjustment for W7100;
500 ohm, 40° F to 90° F [5° C to 32° C]
temperature range.
S963B1086 One Remote Setpoint
Potentiometer
Permits remote setpoint adjustment for W7100;
1000 ohm , 40° F to 140° F [5° C to 60° C]
temperature range.
M734
M954
M955
One Economizer Motor-Valve
Actuator.
NOTE: 4074EAC Resistor
Kit is necessary to
convert M734D,G motor
from 0 to 10 mA to 0 to
7 mA.
Opens OA damper when enthalpy of OA is
below setpoint of enthalpy changeover controller
for economizer control. Used as actuator for
motorized valve in hot or chilled water
applications.
H705 One Solid State Enthalpy
Changeover Controller
Permits adjustment of enthalpy changeover
setpoint (outdoor air temperature and humidity)
for economizer.
T675A One Dry Bulb Changeover Permits adjustment of heat/cool changeover and
morning warmup setpoints; T675A also used for
reset lockout.
D640 Size as needed Outdoor Air Damper Controls outdoor airflow in economizer system.
Requires economizer motor and Q605 Damper
Linkage.
Q209A1030 One Minimum Position
Potentiometer
Permits adjustment of minimum damper
position. Mounts on damper motor.
S963B1128 If desired Remote Minimum Position
Potentiometer
Permits remote setting of minimum damper
position at location away from damper motor.
P246A1009 As needed Static Pressure Regulator Regulates static pressure in fan control systems.
V5011, V5013 As needed Modulating Water Valve Regulates flow of chilled or hot water to heat
exchanger controlled by W7100D modulating
output.
Q618 As needed Linkage Mechanical linkage between valve and actuator.
T6051 One Night Setback Thermostat Set to maintain minimum night space
temperature.
C7100A1015 One Averaging Discharge Air
Temperature Sensor
Senses duct discharge air temperature for input
to W7100.
W7101A1003 As needed Satellite Sequencer Adds up to six on/off stages of control (4 heat/2
cool, or 2 heat/4 cool) to W7100 system
capability.
RP7517B1016 As needed Electric/Pneumatic
Transducer
Converts 2 to 10 Vdc signal of Q642A1008
Amplifier Output Module to 3 to 14 psi pressure
signal for use in pneumatic actuated systems.