Product Description
. . . . . Johnson Controls T-4000-3139 White Thermostat Cover Plate Assembly, without thermometer window (Horizontal Mount) - Used with: T-4000 Series Thermostats. Johnson Controls. Johnson Controls. T-4000-3139.
. . . . . Johnson Controls T-4000-3139 White Thermostat Cover Plate Assembly, without thermometer window (Horizontal Mount) - Used with: T-4000 Series Thermostats. Johnson Controls. Johnson Controls. T-4000-3139.