Zone Controls

SmartZone-4X

4 ZONE Universal Compatibility Controller
Single or Multi-Stage (2 Cool / 3 Heat)
Gas, Electric, Heat Pump, Dual Fuel, Oil Fuel, etc.
EASIEST Install & Setup of any zoning system
Use any thermostats (including all WiFi brands)
Up to 20 Zones (by linking multiple 4Xs together)
Built-in Fresh Air control & Economizer capabilities
FLEXIBLE configuration to suit any application
LEDs on every terminal & bright full status display
Assembled and tested in the USA & made to last a lifetime

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SmartZone-2X

2 ZONE Universal Compatibility Controller
Single or Multi-Stage (2 Cool / 3 Heat)
Gas, Electric, Heat Pump, Dual Fuel, Oil Fuel, etc.
EASIEST Install & Setup of any zoning system
FLEXIBLE configuration to suit any application
LEDs on every terminal & bright full status display
Use any thermostats (including all WiFi brands)
Assembled and tested in the USA & made to last a lifetime

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SmartZone-2L

SmartZone "LITE"
Simple and cost effective zone panel
2 ZONE Universal Compatibility Controller
Single or Multi-Stage (2 Cool / 3 Heat)
Gas, Electric, Heat Pump, Dual Fuel, Oil Fuel, etc.
Use any thermostats (including all WiFi brands)
Assembled and tested in the USA & made to last a lifetime

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Zone Dampers

Round Power Damper

4" to 20" Diameter

• Pro-Grade & Heavy Duty
  
• Built in the USA
• Made to last a lifetime
• Premium Quality
• Commercial-Grade Motor
  
• Lowest leakage poly-blade
• All-Metal shaft
• Tension clip on shaft prevents common failures
• Nylon bushings for quiet operation
• One crimped end for convenience
  

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Round Power Damper Specification PDF
DAMPER GUIDE

Rectangle Power Damper

6"x6" up to 36"x36" Available*

• Pro-Grade & Heavy Duty
• Built in the USA
• Made to last a lifetime
• Premium Quality
• Commercial-Grade Motor
• Bronze Bushings
  
• All-Metal shaft
• All aluminum frame and metal linkages (no plastic gears)
  
• Highest quality and longest life parts available
  

*Many sizes are custom order so longer lead times may apply

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Rectangle Power Damper Specification PDF
DAMPER GUIDE

Take-Off Damper

6" to 18" Diameter

• Pro-Grade & Heavy Duty
  
• Built in the USA
• Made to last a lifetime
• Premium Quality
• Commercial-Grade Motor
• Lowest leakage poly-blade
• All-Metal shaft
• Industrial adhesive seal
  
• Nylon bushings for quiet operation
• One crimped end for convenience
  

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Take-Off Damper Specification PDF
DAMPER GUIDE

Insert (Slip-In) Damper

4" to 10" Diameter

• Pro-Grade & Heavy Duty
  
• Built in the USA
  
• Made to last a lifetime
  
• Premium Quality
  
• Commercial-Grade Motor
  
• Lowest leakage poly-blade
  
• All-Metal shaft
  

Made to "slip-in" to rigid duct

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Insert Damper Specification PDF
DAMPER GUIDE

Spring Round Damper

• 4" to 16" Diameter Available
  
• Built in the USA
  
• Galvanized Steel & Aluminum Parts
• Highest quality spring damper
• Spring-Open or Spring-Close Motor Available

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Spring Round Damper Specification PDF
DAMPER GUIDE

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Barometric Bypass

• (Mechanical Bypass)
  
• 8" to 16" Diameter Available
• Easy weight-Arm position with pre-drilled shaft holes
• Built in the USA to last a lifetime
• Galvanized Steel & Aluminum Part
• Highest quality and longest life parts available

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Barometric Bypass Specification PDF
DAMPER GUIDE

Modulating Bypass

• (Electronic Controlled Bypass)
• 4" to 20" Diameter Available
• Pre-wired Static Pressure control included [ASPC-3]
• PRO-Grade & Heavy Duty
• Built in the USA to last a lifetime
• Galvanized Steel & Aluminum Parts
• Highest quality and longest life parts available
• Belimo Commercial-Grade Motor

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Modulating Bypass Specification PDF
DAMPER GUIDE

Damper Motor

APDM-B60
(Actuator by Belimo)
Premium Commercial Grade
24VAC Power Open, Power Close
60 Second, 90 Deg
45 in-lb / 5 Nm

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Damper Motor Specification PDF

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Accessories

Static Pressure Switch

ASPC-3

• "Static Pressure Controller"
• Pre-wired for fastest installation
• Best practice for pressure relief
• 20 to 200 Pa

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Static Pressure Control Specification PDF

Smart Static

Automatic Pressure Relief

• Allows automatic (pressure sensor controlled) "leaking" of air into non-calling zones.
• Any 3-wire damper system can be retrofit
• Works in conjunction with bypass or dump zones if desired.

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Outdoor Thermostat

• Fresh Air Accessory
• Use with Fresh Air /  Economizer feature of SmartZone-4X
• Limit Fresh Air run time using outdoor temperature
• Enable Economizer using outdoor temperature

Enthalpy Sensor

Enable ECONOMIZER with SmartZone-4X.
Use this sensor/switch to turn ON and OFF the ECONOMIZER function of the SmartZone-4X based on the outdoor temperature and humidity conditions.

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Enthalpy Sensor Specification PDF

Temperature Sensor

ASAS (Supply Air Sensor)
with SmartZone connector

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Supply Air Temp Sensor Specification PDF

Thermostat

USE any popular thermostat on the market
SmartZone meets IoT
Use any WiFi Thermostat to take SmartZone to the next level!