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    T621-2

    Heat Pump/Conventional 
    1 Heat, 1 Cool Conventional 
    2 Heat, 1 Cool Heat Pump

    Battery or Hardwire
    Non-Programmable

    Simple. Affordable. Professional.

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    The display range of temperature 41˚F to 95˚F (5˚C to 35˚C)
    The control temperature range 44˚F to 90˚F (7˚C to 32˚C)
    Load rating 1 amp per terminal, 1.5 amp maximum all terminals combined
    Display accuracy ± 1 °F
    Swing (cycle rate or differential) Heating is adjustable from 0.2°F to 2.0°F - Cooling is adjustable from 0.2°F to 2.0°F
    Power source 18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)
    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
    • 2 Sq. inch display
    • Blue backlight
    • Glow in the dark light button
    • Electric or Gas configurable
    • Separate B & O terminals
    • Room temperature calibration adjustment
    • Separate heating and cooling swing (cycle rate) adjustments
    • 5 minute compressor delay protection (selectable on or off)
    • Filter change indicator(selectable on or off)
    • Simple private label badge system
    • Easy wire color coded terminal blocks
    • Universal sub-base
    • Mounts on wall or junction box
    • Battery or 24v power
    • 5 year warranty

    T605-2 Operation Manual

    T621-2 Operation Manual

    T621-2 Submital Sheet




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