The 200 Series Thermostats are decorator designed and engineered for outstanding performance. All models feature Uni-Line’s famous sealed-in-glass switch which requires NO LEVELING AND OPTIMUM
PROTECTION FROM SWITCH CONTAMINATION.
 

Models are available for 24 volt heating or cooling, millivolt heating, 2- or 3-wire zone, and with energy saving heating or cooling ranges. A decorating wall plate is included with all models to cover old thermostat
mounting marks.

Heat anticipation range
24 volt heating. . . . . . . . . . . . . . . . . . . . . . . . . .18 to 1.0 Amps
Millivolt and 2-wire zone. . . . . . . . . . . . . . . . . . . . . . . . . . none
Cooling and 3-wire zone. . . . . . . . . . . . . . . . . . . . 4700Ω, fixed
 

Temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°-65°F
 

except
200-403 and 503 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39°-77°F
200-405 and 505 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°-65°F
200-406 and 506 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39°-65°F
200-605 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°-86°F
Dimensions. . . . . . . . . . . . . . . . . . . . . . . 2-13/16” rounded square 1-5/16” deep

Electrical rating
24 volt models . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 VAC max.
1.0 Amp max.
Millivolt models . . . . . . . . . . . . . . . . . . . . . 250 to 750 millivolts
Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2°F (nominal)
Switch action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPST except SPDT 200-901