CUSTOM ENGINEERING

From Your HVAC Challenge to a Matched Solution

ECM Motor  ·  Blower  ·  External Driver  ·  System Control

From airflow and motor requirements to mechanical integration, driver development and control, we develop matched ECM solutions for your HVAC application.

Send Your Application Requirements

OEM CUSTOMIZATION

Engineering Solutions for Your HVAC Application

We provide customized ECM motor, blower, driver and control solutions based on your performance, mechanical and functional requirements.

TACICON HVAC ECM motor

Motor & Performance Engineering

  • Motor selection & customization
  • Speed, torque & power matching
  • Performance optimization
Centrifugal blower assembly for HVAC airflow applications

Blower & Impeller Matching

  • Impeller type & size selection
  • Airflow & static pressure matching
  • Blower assembly integration
TACICON external ECM motor driver board

Driver & Control Development

  • Driver PCB hardware design
  • Power electronics & circuit design
  • Electrical & control interfaces
ECM motor driver control interface diagram

Firmware & Communication

  • Motor control algorithms
  • Firmware & speed-control logic
  • Communication protocol integration
External driver board wiring and interface diagram

Mechanical & Interface Customization

  • Shaft & mounting customization
  • Motor & housing integration
  • Connectors & wiring interfaces
TACICON motor and external driver engineering workbench

Branding & Production Support

  • Custom nameplates & labeling
  • OEM packaging & branding
  • Prototyping & mass production

Turning Ideas
into Airflow.

ENGINEERING PROCESS

From HVAC Requirements to a Matched Solution

From initial requirements and feasibility evaluation to custom engineering, prototype validation and mass production, TACICON supports HVAC OEMs throughout the product development process.

  1. 01

    Requirements & Feasibility

    Application / Specifications / Technical Review

  2. 02

    Motor & Blower Matching

    Airflow / Torque / Impeller Selection

  3. 03

    Driver & Firmware Development

    PCB Hardware / Motor Control / Communication

  4. 04

    Mechanical Customization

    Shaft / Mounting / Interfaces

  5. 05

    Prototype & Validation

    Samples / Performance Testing / Optimization

  6. 06

    Production & Quality Control

    Manufacturing / Testing / Quality Assurance

Why an External Driver?

Separating the motor and driver gives HVAC OEMs greater flexibility in system design, thermal management, maintenance and motor selection.

More Flexibility
for HVAC Innovation

Faster Customization

Adapt driver hardware, firmware and control interfaces without necessarily redesigning the motor.

Fewer Motor Variants

Support different HVAC control requirements with a common motor platform and matched driver options.

Easier Service & Replacement

Separate motor and driver components allow more flexible maintenance and replacement strategies.

Better Thermal Separation

Position the driver away from motor heat and vibration for improved thermal management and system integration.

TECHNOLOGY SPOTLIGHT

Sensorless Control. External Driver Flexibility.

Our sensorless motor driver solutions support Hall-sensor-free BLDC motor operation, with motor-specific tuning and configurable control options.

No Hall Sensors Required

Sensorless commutation eliminates the need for Hall sensor feedback from the motor.

Motor-Specific Tuning

Driver parameters and firmware can be optimized for motor characteristics and application requirements.

Control Interface Options

Depending on the driver model, available interfaces include 3-speed, 0–10V and RS485 control.

TACICON sensorless external motor driver board

One Motor Platform.
More Possibilities.

TACICON brings together ECM motors, impellers, blower assemblies, external drivers and HVAC controls to support OEM system integration.

Explore Motor & Driver Solutions
Motor & Air System
Drive & Control
TACICON ECM motor

ECM Motor

10–750W (1 HP)Custom Motor Configurations

Centrifugal blower impeller

Impeller / Blower

Centrifugal · Axial · Cross-FlowAirflow & Static Pressure Matching

M5 ECM motor driver board, front view with a large capacitor and green screw terminals

External Motor Driver

3 Speed · 0–10V · Modbus · PWMCustom Hardware & Firmware

HVAC touchscreen thermostat

Thermostat / Control

Temperature · Fan · ValveCompressor Control

A Matched HVAC Motor & Control Solution

Engineered to Match Your Application

ENGINEERED SOLUTIONS

Custom Solutions Built Around Your HVAC Requirements

Customized ECM motors, blower assemblies and external motor drivers, matched to your equipment's performance, control and installation requirements.

Custom ECM Motor Solutions

Motor performance matched to your application.

Custom ECM Motor Solutions
  • Power: 10–750W (≈0.01–1.01 HP)
  • Speed & torque requirements
  • Rotation & performance curves
  • Shaft & mounting configurations
  • Lead wire & connector options
Explore ECM Motors

Custom Blower Solutions

Motor and airflow performance engineered together.

Custom Blower Solutions
  • Impeller & blower matching
  • Airflow & ESP requirements
  • Operating point evaluation
  • RPM & torque matching
  • Noise & efficiency considerations
Explore Fans & Blowers

Custom Driver & Control Solutions

External motor drivers matched to your HVAC control requirements.

Custom Driver & Control Solutions
  • Input voltage & power rating
  • 0–10V / PWM / 3-Speed options
  • RS485 / Modbus/ Bacnet/ KNX options
  • Motor protection logic
  • Firmware & control customization
Explore Driver Boards

START YOUR PROJECT

Start With What You Already Have

Already have a motor, blower or control board? Share your existing specifications, drawings or performance requirements. TACICON can evaluate compatibility, identify customization opportunities and recommend a suitable engineering approach.

Existing Product

Nameplate / Model Number
Drawings / Specifications

Technical Evaluation

Airflow / ESP / RPM
Torque / Power / Compatibility

Matched Solution

Motor / Blower / Driver Matching
Mechanical & Control Integration

Your Motor
Our Solution

Send Your Requirements

ENGINEERING TEAM

Engineering Support Across the Whole Project

Motor, driver, firmware and application engineers work together from requirement evaluation and system matching through prototype validation and production.

Motor engineer reviewing an ECM motor design drawing

Motor Engineer

Motor selection · RPM & torque matching · Performance evaluation

Motor driver engineer working on a driver board layout

Motor Driver Engineer

Driver hardware · Power electronics · Protection design

Firmware engineer tuning motor control software

Firmware Engineer

Motor control · Control logic · Communication protocols

Application engineer validating motor and blower performance

Application Engineer

HVAC requirements · System integration · Application validation

GLOBAL MARKET REQUIREMENTS

Engineered for Global HVAC Markets

TACICON supports region-specific electrical, EMC and product compliance requirements for HVAC OEM projects. Applicable testing and certification pathways are evaluated according to the product configuration, target market and customer requirements.

North America

UL / ETL / CSA requirements

Designed with North American safety requirements

Europe

CE · EMC · LVD · RoHS

Third-party EMC, LVD and RoHS testing available

Australia / New Zealand

RCM requirements

Development support for applicable electrical and EMC requirements

Other Markets

Market-specific requirements

Compliance requirements evaluated according to the target application and market

Technical FAQ

01. What can TACICON customize for an HVAC project?

We can engineer the ECM motor, mechanical interface, blower matching, external driver and control interface around your HVAC application. Customization can include power, RPM, torque, shaft, mounting, connectors, airflow requirements, driver hardware, firmware and control signals.

02. What information do you need to start a custom project?

You can start with the information you already have, such as an existing motor nameplate, model number, drawing, electrical specifications, airflow and ESP requirements, mechanical dimensions or control requirements. We will review the available information and identify what else is needed.

03. Can you develop a custom ECM solution around our existing HVAC equipment?

Yes. We can evaluate the existing motor, blower, mechanical interface and control architecture, then develop a matched ECM motor and external driver solution while minimizing changes to the existing HVAC equipment.

04. Can you develop or customize the external motor driver separately?

Yes. External driver development can be handled separately when required. We can evaluate motor characteristics, input power, control signals, protection requirements, communication interfaces and firmware to develop a compatible driver solution.

05. Can you customize the shaft, mounting and mechanical interface?

Yes. Shaft dimensions, mounting configuration, frame or housing, lead wires, connectors and other mechanical interfaces can be evaluated and customized according to the equipment design and installation requirements.

06. Can you match the ECM motor with a blower or impeller?

Yes. We can match the motor and blower based on airflow, external static pressure (ESP), operating point, RPM and torque requirements. The objective is to optimize the motor and blower as a matched system rather than selecting the motor by wattage alone.

07. What control interfaces can you support?

Depending on the driver platform and project requirements, control options can include 0–10V, PWM, 3-Speed, RS485 / Modbus and customized control logic. Feedback and communication requirements can also be evaluated during development.

08. Do you support prototypes and validation before mass production?

Yes. Custom projects can proceed through prototype development and validation before mass production. Motor performance, blower matching, mechanical integration, driver operation and control functions can be evaluated against the agreed project requirements.

09. What HVAC applications can you develop custom ECM solutions for?

Our custom ECM solutions are primarily developed for HVAC applications such as fan coil units, compact air handlers, ERV/HRV systems, PTAC/VTAC equipment, heat pumps, furnaces, dehumidifiers, humidifiers, air distribution and ventilation and specialized cooling applications.

10. Can you support certification requirements for different markets?

We can evaluate applicable electrical, EMC and safety requirements based on the product configuration, HVAC application and target market. Certification and testing requirements are reviewed on a project-by-project basis; please contact us for the current certification and test status of a specific product or solution.

TACICON ECM motor and green driver boards in front of rooftop HVAC equipment

LET’S BUILD A SMARTER HVAC SOLUTION TOGETHER

Have an HVAC Motor or Control Project?

Send us your application requirements, motor specifications, drawings or control requirements.