Wireless Secondary Zone Control/Sensor
    Accessory for the T955WH and Z955W
    Battery Powered

    Simple. Affordable. Professional.

    The display range of temperature           
    32˚F to 99˚F (0˚C to 37˚C)
    The control temperature range
    44˚F to 90˚F (7˚C to 32˚C)
    Display accuracy ± 1 °F
    Power source Battery power from 2 AA Alkaline Energizer batteries
    Operating ambient 32° to +105° (O° to + 41°C)
    Operating humidity 90% non-condensing maximum
    Dimensions of thermostat 4.7"W x 4.4"H x 1.1"D
    Frequency 916 MHz
    Sending Data  Every 5 minutes
    Reading Temperature Every 60 seconds 
    • Secondary zoning control (Z955W required and sold separately)

    • Wireless sensor on single zone system (T955WH required)

    • Three mounting options: desktop, removable wall mount & permanent wall mount

    • Configurable for ambient sensor only, system setpoint override control (T955WH), and full zone control (Z955W)

    • Connect up to four indoor remotes to a T955WH or Z955W

    • Blue back-light 

    • Glow in the dark light button

    • Easy access battery compartment

    • Electric or Gas configurable 

    • Separate heating and cooling swing (cycle rate) adjustments


    RZ251W Installation Manual

    RZ251W Operation Manual

    RZ251W Submital Sheet

    Pro1 Linecard

    Pro1 Line Card
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