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The "Autospeed 24V "  
®
Control Package:  
24V Digital 3-speed Wall Thermostat  
and Fan Coil Control Board  
For 2 pipe and 4 pipe fan coils  
Accurate, Efficient, and Quiet Fan Coil Operation  
The new Autospeed 24V™ thermostat (part #'s  
T200 and T201) provides 24V AC single stage tem-  
perature control of 2 pipe and 4 pipe fan coil applica-  
tions. The T200/T201 thermostat offers maximum  
comfort and efficiency by automatically selecting the  
appropriate High, Medium, or Low fan speed, de-  
pending on room temperature and thermostat tem-  
perature setting. This automatic fan speed control  
not only brings the room temperature to the desired  
set point quickly, it maintains the room temperature  
with the most efficient fan speed selection. Once the  
desired room temperature is achieved the fan coil  
operates on low speed for extremely quiet operation.  
For ceiling fan coils and vertical console units, op-  
tional controls are factory installed, which include  
the control board, transformer, and disconnect  
switch. For MB/MB-HW and CW/CW-HW/CWE  
series upflow or horizontal fan coils, the optional  
control board and transformer can be factory  
installed inside the unit wiring compartment. A  
disconnect switch is not available with the MB/MB-  
HW and CW/CW-HW/CWE models.  
The fan coil control board is a circuit board that pro-  
vides control of a 3-speed line voltage (120, 208-240,  
or 277V), (50 or 60 cycle) fan motor. The control  
board allows the thermostat to control the fan motor  
even though, by itself, the thermostat does not have  
the current capability nor voltage rating capability to  
control the fan motor. Contact the factory for various  
control board part numbers.  
(Shown with wall plate)  
T200/T201 Thermostat Features  
Compatible with 2 pipe and 4 pipe fan coils  
One or 3 hour Auto override - Fan speed  
defaults to "Auto" mode after 1 hour if the  
user manually changes it to a particular  
fan speed.  
Series HBC/PHBC/RHBC/CHBC,  
MB/MB-HW, HYB/PHYB, and CW/CW-  
HW/CWE  
Cycle fan or continuous fan operation  
T200-Manual Heat / Cool changeover  
switch  
Temperature set range: 64-88 degrees F.  
Adjustable high and low temperature set  
points  
T201-Automatic Heat / Cool changeover  
Large LED digital display  
Allows less expensive 24V control  
wiring from the fan coil to the thermostat,  
rather than larger, more expensive line  
voltage wiring.  
3-speed fan operation, with speed indicator  
lights  
Fan speed determination:  
Selectable Fahrenheit / Centigrade display  
Power switch turns system off/on  
Requires 7-wire 24V thermostat wire  
No batteries required  
Set points are permanently retained in  
memory in case of power interruption  
Simple operation  
Mercury Free  
Wall plate included  
If room temperature is 4 degrees  
(F.) off thermostat set point, fan  
will operate on High speed.  
If 3 degrees off set point, fan will  
operate on Medium speed.  
DISPLAY CODES  
DISPLAY  
STEADY  
Auto fan timer - 1 hour (default)  
Continuous fan (default)  
oF (default)  
FLASHING  
Auto fan timer - 3 hour  
Cycled fan  
P1  
P2  
P3  
P4  
oC  
Cycled fan standard  
Cycled fan overdrive  
(default)  
Low temp limit 67 oF  
Hi temp limit 84 oF  
If within 2 degrees of set point,  
fan will operate on Low speed.  
P5  
P6  
Low temo limit 64 oF (default)  
Hi temp limit 88 oF (default)  
First Operations, LP. - P.O. BOX 270969 - Dallas,Texas 75227 - Ph. (214) 388-5751 - Fax (214) 388-2255 - www.firstco.com  
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T200/T201  
Autospeed 24V Control Package  
(MANUAL CHANGEOVER SHOWN)  
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TYPICAL WIRING SCHEMATIC FOR  
HBC/ PHBC/ CHBC/ RHBC/ HYB/ PHYB  
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(MANUAL CHANGEOVER SHOWN)  
TYPICAL WIRING SCHEMATIC FOR  
MB / MB-HW, CW/CW-HW,  
VCB/ VFB/ VSB  
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MB / MB-HW,  
CW / CW-HW /  
CWE  
UPFLOW  
FAN COIL  
(WITH CONTROL  
BOARD)  
 
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Catalog No.T200-208 (Replaces T200-1106)  
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