7-Wire FCU+ HRV | Omachron Controls

Control

Conventional parallel using 7-Wire 24VAC

Digital Inputs

Flood

Float

Low Voltage Timer

Freeze

Aquastat

Auxiliary Input

Analog Inputs

HRV Fresh Air Temperature 10k Thermistor

Auxiliary Temperature Input 1 (Future Freeze)

Auxiliary Temperature Input 2 (Future Supply Temperature)

Analog Outputs

HRV Fresh-air Fan (0-10VDC)

HRV Stale-air Fan (0-10VDC)

ECM Motor Control (0-10VDC)

6-Way Valve Control (0-10VDC)

Certifications

UL 94V-0 Flame Retardant Certified

Digital Outputs

W/Y Valve

Y Valve

E-Heat

Damper

Fan High

Fan Medium

Fan Low

Fan Ultra-Low

Industrial Thermostats

Connector is used for 6-wire industry standard thermostats.

Nest Thermostats

7-Wire FCU + HRV Control Board can operate with the Nest Thermostat. The Nest Thermostat must be configured using Pro Installation and Configuration processes. Click here for detailed instructions.

Ecobee Thermostats

7-Wire FCU + HRV Control Board can operate with the Ecobee Thermostat. The Ecobee Thermostat must be configured using Pro Installation and Configuration processes. Click here for detailed instructions.

Flood Sensor

The Omachron® Floor Sensor is an all electronic water detector. The sensor provides an output signal until gold contacts are bridged by water. All electronic operation and detection with 24VAC operation for compatibility with HVAC and Fan Coil System.

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Bathroom Timer

The Omachron® Bathroom Timer offer a microprocessor-controlled timer, which operates on a 24VAC and provides a 24VAC signal countdown.

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Product Documents

File Name

Description

Size

Download

Specifications

Control board specifications

970KB

User Interface

Control board user interface

333KB

Applications

Control board applications

291KB

Product Integrations

File Name

Description

Size

Download

6-Way Valve Connection

Control board six way valve connection

151KB

Ecobee Application

Control board and Ecobee connection

157KB

Nest Application

Control board and Nest connection

196KB

Our 7-Wire HRV + FCU fan coil control board is the ideal solution for conventional parallel systems. With 7-Wire 24VAC control, this digital and analog board features both inputs and outputs, making it an advanced and versatile option. It is also certified for UL 94V-0 flame retardancy, meeting the highest safety standards in the industry.

Contact Us

7-Wire HRV + FCU

Our 7-Wire HRV + FCU fan coil control board is the ideal solution for conventional parallel systems. With 7-Wire 24VAC control, this digital and analog board features both inputs and outputs, making it an advanced and versatile option. It is also certified for UL 94V-0 flame retardancy, meeting the highest safety standards in the industry.

Contact Us