Wireless Discharge Air Sensor 
    Accessory for Z955W 
    Hardwire Only

    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 
    • Measures discharge air temperature for safe and efficient zone control (or zoning)

    • Set high and low limits in the duct for zoning applications to protect equipment

    • Requires Z955W

    • Mounts in the duct above the heat exchanger

    • 24VAC hardwire

    ZDA250W Installation Manual

    ZDA250W Submital Sheet

    Pro1 Linecard

    Pro1 Line Card