1. PICK A ZONE CONTROLLER
This really just depends on the number of zone you have or need. If you have 2 Zones, select the 2L, if more select the 4X.
For more than 4 zones, 4X boards can be connected together with SmartLINK (up to 20 Zones)
4-Zone Controller
NEW for 2025 - SmartZone better than ever
Replace almost any brand existing zone control ... use with any thermostats (including WiFi).
Control heating and cooling comfort room by room.
EASY INSTALLATION - no screwdriver or voltmeter required
UNIVERSAL COMPATIBILITY - drop in replacement for many models (see list in Additional Info)
BEST FEATURES - built in Fresh Air Control, expansion port up to 20 Zones
SUPPLY AIR TEMP SENSOR - included for Smart-Staging & equipment protection
DESIGNED & ASSEMBLED IN THE USA
Check out the newest version here:
https://zoningsupply.com/buy/smartzone-2
2. ADD DAMPERS
The sizes will be determined by the duct going to each of the zones. Some zones may require more than one damper but each zone will have at least one damper.
4", 5", 6", 7", 8", 9", 10", 12", 14", 16", 18" Available
FEATURES:
Industry-leading quality & highest reliability, Belimo Motor, Full-seal gasket blade, Super-Heavy Duty, Ribs for easy flex duct attachment, One crimped end for easy solid duct attachment, 5 Year replacement warranty.
Now available with or without a motor (Select below)
NOTE: All dampers subject to a 10% restocking fee.
Integrated starting-collar flange & adhesive gasket make install easier than any other damper, industry-leading quality & highest reliability, Belimo Motor, Full-seal gasket blade, Super-Heavy Duty, Ribs for easy flex duct attachment, One crimped end for easy solid duct attachment, 5 Year replacement warranty.
3. SELECT PRESSURE RELIEF (BYPASS)
Barometric bypass works to relief excess pressure in most zoning applications and is the most cost effective solution. Modulating or "STATIC PRESSURE" Controlled bypass can be used for more accurate and quieter pressure relief.
BAROMETRIC
Round gasket-ed blade, weight-arm style pressure relief (Bypass) damper.
NOTE: All dampers subject to a 10% restocking fee.
STATIC PRESSURE CONTROLLED
Includes:
(1) Power Zone Damper
(1) Static Air Pressure Switch
Combined, these can be used as the most effective and reliable means of air pressure relief or bypass for any zoning system.
NOTE: All dampers subject to a 10% restocking fee.
4. MORE ACCESSORIES
More accessories may be needed to complete the zoning project such as a 24Vac transformer. ECO mode switch helps get the maximum performance from any SmartZone install.
24V Transformer - XL Capacity - 50 VA (2 Amp)
110 Volt Wall plug style - 24 Volt A/C Output
Green LED indicator
Built-In auto resetting fuse
The Outdoor Air Thermostat uses an outdoor temperature sensor to control the “Fresh Air” option built into the SmartZone-4X. Every SmartZone-4X has a built-in “Fresh Air Control” option that can be enabled…[Click to learn more about this feature]
The Outdoor Air Thermostat allows you to set HIGH and LOW outdoor temperatures. Above the HIGH or below the LOW fresh-air intake will not run. In other words, you can tell the SmartZone-4X that you do not want fresh air to run when it is too HOT and/or too COLD outside.
Also, the Outdoor Air Thermostat gives you the ability to “demand” fresh air temporarily (in 5 minute increments)… AND, disable (pause) the automatic fresh air from running using the Outdoor Air Thermostat.
PLUS NOW the Outdoor Air Thermostat can be used to enable the ECONOMIZER (Free Cooling) feature on the SmartZone-4X board. In the past, we have used an Enthalpy Sensor to enable or disable the ECONOMIZER feature of SmartZone-4X but the cost and reliability of these types of humidity and temperature sensors can be prohibitive. The Outdoor Air Thermostat can be and affordable and effective way to utilize ECONOMIZER mode on the SmartZone-4X.