SmartZone
by ecojay
ECOJAY SmartZone residential & light commercial zoning controllers are easily configurable to satisfy a wide range of application. Simple installation and setup make SmartZone perfect for CHANGE-OUT, RETRO-FIT, NEW-INSTALL and UPGRADES.
Full-featured SINGLE-stage 2-zone controller on a budget
Simplest version of SmartZone ever
2 ZONE control - (Replaces SmartZone-2L for Single Stage)
Gas, Electric or Heat Pump
1 stage COOL <> 2 stage HEAT
The Smartzone-2 is the simplest SmartZone ever but don't mistake simplicity for "basic" or "low-end" this is a feature-packed 2 zone with LEDs on every terminal, full display showing modes, supply temp and more. This single stage compressor (2 stage heat) zone controller is a great option for the most basic systems (Supply temp sensor included)
NEW PRODUCT - 2025 - Shipping now!
SmartZone-3X 3.0 is the newest addition to the SmartZone family of zone controllers. It has been engineered to make installation easier than ever before. This product will replace the SmartZone-2X, giving our customers and extra zone. For those familiar with SmartZone already, you will see the similarities but with improvements including upgraded display and the addition of built-in FRESH AIR and ECONOMIZER controls.
3X is the premium 3 zone panel and adds multi-stage control, built-in fresh air and economizer, eco mode and humidity control. LEDs on every terminal, full temperature display & more granular temperature settings for staging and limit protection.
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
The 4X is the top-of-the-line zone panel, NEW in 2025. Built-in fresh air control, Economizer, humidity control, LEDs on every terminal, expandable up to 20 zones, and much more.
Intuitive wiring and push-button wiring terminals make SmartZone the easiest and fastest board to install.
SmartZone FEATURES:
COMPATIBLE WITH ALL EQUIPMENT TYPES: Gas, Electric, Heat Pump, Dual Fuel
Up to 2 Stage Cooling & 3 Stage Heating
Use any thermostat (24V) including ecobee, nest, Honeywell, RobertShaw, & ALL major brands
Use any damper (24V) spring open/close, power open/close & all major brands
LEDs on SmartZone show Thermostat Calls, Equipment Mode & Damper Position
COMPREHENSIVE DISPLAY: Supply Temp, System Status, HI & LO Limit Temps
SIMPLE SETUP: Dip switches & Pushbuttons allow setup in SECONDS!
TEMP SENSOR INCLUDED: 4" Stainless Steel Probe w/ 10 ft wire lead & quick-connect plug
Brightly-lit LED display shows system mode & status information as well as, temperature readout from included supply-air (leaving-air) temperature sensor. Color-coded LED's on all wiring connectors simplify troubleshooting by showing all inputs and outputs without using a voltmeter. SmartZone maximizes equipment efficiency & protection with exclusive built-in ‘Time & temp’ staging controls. Universal compatibility means smartzone works with all equipment types (Heat Pump, Dual Fuel, Gas, Electric, etc), thermostats & 24V dampers. Time-saving and exclusive features like Fresh-Air, SmartLINK/SmartZone+ for up to 20 zones & push-in terminals make SmartZone the smart choice.
HVAC zone control ● Independent zone fan control ● no dual-fuel kit required ● control emergency heat from zone 1 thermostat ● optional supply temp sensor ● eco mode allows setback from just one zone ● built-in fresh air control & economizer ● Lock-out 2nd stage when only one zone calling ● adjust staging & cut-out limits to maximize comfort or efficiency ● delay fan for gas heat application ● LEDs show damper status, thermostat calls & equipment mode ● simple setup with dip switches & push buttons ● Easy to read terminals ● screwless wiring ● optional temp sensor for better staging & protection ● expandable up to 20 zones using SmartLINK communication port ● best value
SmartZone can replace many models including:
Honeywell / TrueZone / Zone-a-Trol
EWC / UltraZone
ZoneFirst / Trol-a-Temp
AprilAire
RobertShaw
Zonex / California Economizer
DuroZone / Durodyne
iO HVAC / Jackson Systems
Easy-to-read display & simple pushbutton setup make SmartZone the most straight-forward zone control system to configure and start using.
MORE Popular SmartZone Products:
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.
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
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.
Automatically “leak” airflow into non-calling zones.
The ECOJAY SmartStaticTM accessory panel is used in conjunction with the ECOJAY Static Pressure Sensor (ASPC-3) to open zone dampers for zones that are not calling for the same mode just enough to reduce the pressure in the ducts to an acceptable level.
This can, in some situations, allow for the elimination of a bypass damper or other pressure relief methods.
NOTE: ASPC-3 is needed for SmartStatic to automatically operate. If you do not already have one, please select “WITH ASPC-3”
Industry-leading quality & highest reliability, Belimo Motor, Full-seal gasket blade, makes mounting in any round duct easy with these super-heavy duty retro-fit slip-in dampers
4", 5", 6", 7", 8", 9", 10" ROUND Diameter Dampers
12”, 14” & 16” Diameter insert dampers require additional hole to be drilled in duct opposite damper. (grommet included to insert shaft)
Round gasket-ed blade, weight-arm style pressure relief (Bypass) damper.
NOTE: All dampers subject to a 10% restocking fee.
Maybe you need the whole KIT: Dampers, Bypass, SmartZone with Temp & Transformer. (You supply the thermostats) ZoningSupply has made it easy to order a whole zoning system kit with a few clicks. Order your kit now!
INCLUDED:
Zone Controller (SmartZone)
Pro-Grade Round Zone Supply Dampers*
Bypass Damper (Round)
50VA 24VAC Power Transformer
* Select each size when "Adding to Cart"