Honeywell T775 Series 2000 Application Manual page 37

T775R Replacement for W964F
Aquatrol Panel with Floating
Actuator (continued)
Component/Function
Sensors
Reset ratio and parallel shift n/a
On/Off motor control
Actuator motor speed
Differential
Program setback
Motor
Table 3. T775R replacement for W964F
W964F Aquatrol
T7044A or T7043A Sensor A - Standard 1097 Ohm temperature sensor.
T7043B Sensor B - Standard 1097 Ohm temperature sensor.
"See "Temperature Sensors1" on page 3..
Reset programming in the T775R provides the reset curve.
Jumper terminals 1 If the W964F provided On/Off motor control, then wire motor to a relay output
and 2 on the W964F on the T775R to provide On/Off control.
n/a Use the Integral Time and Throttling Range to tune the T775R control.
n/a Use the Throttling Range to tune the T775R control.
n/a The T775R provides Setback and alternate setpoint programming parameters.
M944B Series 90, 4-20 mA, 0-10 Vdc, or 2-12 Vdc motor may be used.
T775 SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLERS
In this replacement application, the T775R provides the
following, as described in Table 3.
T775R Replacement
37 63-7147—05