
Z955W
Wireless Zoning Master Control
Up to 2 Heat, 2 Cool Conventional
Up to 3 Heat, 2 Cool Heat Pump
Battery or Hardwire
7 Day, 5/1/1 or Non-Programmable
Simple. Affordable. Professional.

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 batteries |
Operating ambient |
32° to +105° (0° to + 41°C) |
Operating humidity |
90% non-condensing maximum |
Dimensions of thermostat |
4.7"W x 4.4"H x 1.1"D |
Z955W |
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• Conveniently control all zones from one location • Set dual fuel balance points (requires RZ250W) • Up to 5 zones. (requires additional RZ251W, Z260W) • Connect to discharge air sensor • Touchscreen • 13 sq. inch display with blue back-light • Programmable fan • Separate heating and cooling swing (cycle rate) adjustments • Adjustable set-point limits • Constant on Display Light • Simple private label badge system • Easy wire color coded terminal blocks • Universal sub-base • 5 year warranty |
RZ251W |
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• Secondary zoning control (Z955W required and sold separately) |
Z260W |
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• Wireless damper module |
ZDA250W |
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• Measure the discharge air temperature for safe and efficient comfort control • Set high and low limits for the air temperature within the duct work • Requires Z955W • Mount inside the air handler above the heat exchanger • 24VAC hardwire only |
RZ250W |
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• Wireless Outdoor Remote Sensor |