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Toll-Free: 888-776-1427 Web: www.pro1iaq.com Hours of Operation: M-F 9AM - 6PM Eastern This manual covers the following models: • ZDA250W (Requires Z955W - Master Zoning Thermostat) Congratulations on purchasing our Wireless Zoning System. This Discharge Air Sensor was designed to the highest reliability and ease of use standards.
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INSTALLATION & WIRING Installation / Wiring Drill a 3/4” hole in the supply duct at least 36” from heat exchanger/coil and before the rst zone damper, in relation to air ow. Remove cover and Wire R and C to the 24V equipment transformer.
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ESTABLISHING COMMUNICATION Connecting to the Master Zone Thermostat Easy, two step communication link set up. The Master Thermostat Tech setting for the discharge air sensor must be set to YES. Connection button See Master Thermostat manual for instructions. located inside the discharge air sensor While the Master Thermostat...
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CONTACT US AND WARRANTY INFORMATION Warranty Registration: Your new thermostat has a 5 year limited warranty. You must register your warranty within 60 days of installation. You can register your new thermostat in 2 ways. Go to our company website, select warranty registration and ll out a short registration form. - or - Complete the form below and mail it to the address shown.