Specifications
Page 29
CYCLE CONTROL KIT WIRING DIAGRAM
FIGURE 33
I-Status Panels SP11 and SSP11
Optional status panels allow remote monitoring of system
operation. Two types of panels are available. See figure 34.
The SP11 provides system readout only. The SSP11 switch
ing status panel is a combination switching subbase and
system readout. The SSP11 also has an After Hours Timer"
to override the unoccupied mode (night heating setback /
cooling setup).
1-SP11 Application
The SP11 may be applied to any GCS24 control sys
tem. To operate an SP11, a readout relay kit is required
to interface the GCS24 to the SSP11. Optional filter
switch kit must be added in order to make the filter light
functional.
2-SSP11 Application
The SSP11 may be applied to GCS24 units using stan
dard electromechanical thermostat or Honeywell
W973 control systems only. The W7400 and T7300
control systems provide switching features similar to
the SSP11, therefore, the SSP11 is not needed. To op
erate an SSP11, a readout relay kit is required to inter
face the GCS24 to the SSP11. An SSP11 relay kit is
also required (in addition to the readout relay kit and
current sensing relay) in units using an electrome
chanical thermostat.
FIGURE 34
SP11 STATUS PANEL
Cool Mode
Heat Mode
Compressor 1
Compressor 2
No Heat
Filter
SSP11 SWITCHING STATUS PANEL
Cool Mode
Heat Mode
Compressor 1
Compressor 2
No Heat
Filter
OFF
HEAT
AUTO
COOL
EM HEAT
AFTER HOURS TIMER
START
SYSTEM
FAN
AUTO
ON