ERV / HRV Controls
Fresh Air System Electronic Controls
There’s more to the electronics inside a fresh air system than just the control board. Avnan has all the bases covered inside and outside of the unit’s enclosure. From the power cord to switches, transformers, sensors, and the wire harnesses that interconnect them all, you can rely on Avnan to supply high quality parts that ensure a long life for your product in the field. This breadth of scope makes us a valuable one-stop shop for all your electronics, simplifying your Purchasing workload.
Our product support doesn’t end there. By offering the wall control peripherals, we cover all elements of the end-user interface to your product. New product development costs and time are reduced by having one design partner for the electronics inside and outside of the main unit, since they can both be designed and qualified hand-in-hand.
Wire harnesses are crucial to the ERV/HRV system. They connect everything together and can be used to add capacitors to your motors or extend sensors to locations more suitable to detect temperature and humidity, or simply a customized power cord. Whether you have your own designs and need a manufacturing partner to produce your harness or need a design as well, Avnan can provide you with the knowledge, expertise, and manufacturing solutions you require.
Customised transformers are available. Whether you need a transformer for 120V, 230V, or 240V and step it down to 12V, 24V or more Avnan has got manufacturing solutions for you. We use our transformers in our development projects. Terminating connectors for the transformers are fully customisable as well.
The main user interface for the ERV/HRV system, the wall control unit can control many aspects of your system all in a customisable package. Whether you want a touch screen with fully customised UI, or simply a few buttons and an LCD screen, Avnan can make it. Hard Wired or wireless communication are available options as well as the ability to connect to your phone!
Wire harnesses are crucial to the ERV/HRV system. They connect everything together and can be used to add capacitors to your motors or extend sensors to locations more suitable to detect temperature and humidity, or simply a customized power cord. Whether you have your own designs and need a manufacturing partner to produce your harness or need a design as well, Avnan can provide you with the knowledge, expertise, and manufacturing solutions you require.
The ability to control your ERV and HRV for a set amount of time is very convenient. With Avnan, we can build and design any kind of wireless timer or control device as a peripheral for you. Using any communication protocol, you desire. IoT, Bluetooth, Wi-Fi, RF and more are all available for the wireless timer design.
Temperature sensors are crucial to an ERV/HRV system. Whether you have your own design, or need one created Avnan can provide the best solution for you. With option for customiseable connections we can adapt the thermistor sensor to your needs!
The main board is the heart of the system. With customisable options for sensor inputs such as thermistors, humidity sensors, IAQ sensors, and more we can control any output with any user interface options, the main board controls it all. Whether you have an AC motor, DC motor, 1,500 CFM or 200 CFM fans, stepper motors to control dampers or indicators to change filters, Avnan can provide the best solution for you. Using the latest and greatest microcontroller technologies and customisable firmware we strive to make systems as efficient and effective as possible.
Flexible Features and Functions
Not all control boards are created equally. Avnan can package the required circuitry into whatever customized dimensions are needed to optimally fit into your system. We also have developed several design kernels to support the various functions that might be required, such as EC motor control, RF communications, Bluetooth/WiFi connectivity, and IAQ sensing.
Drawing upon our successful incorporation of these circuit blocks into previous products allows us to cut down on design/qualification time for your new project. Our experience helps get through Regulatory Agency approvals faster and reduces your time to market. Using common componentry across our various product offerings also gives you the benefits of economy of scale, since our buying power helps to secure the best possible pricing for the IC’s, connectors, and other commodities on the board.
Bring us your wish-list of features required, and we’ll implement them with reliable, proven circuit solutions.
Custom Wall Control Unit
If you have your own design and need only a manufacturing partner to produce your product or its components cost effectively, we can provide you with contract manufacturing services. Avnan leverages its vast experience in global manufacturing, logistics and supply chain management to offer cost-effective solutions while minimizing risk of build-to-print projects.
Custom Main Control Unit
Avnan’s specialty is the design and manufacture of control electronics at the heart of fresh air systems (ERV/HRV’s). Our main control PCBA’s are designed for high reliability and performance, using the latest microprocessor-based technology to bring a wide array of features to the OEM, including supply, exhaust, and damper motor control, with maximum power efficiency. Several sensing features are available, with multiple interface techniques possible to communicate to external wall controls and/or timers.
Avnan also has the know-how to develop the firmware that drives the operation of your product, freeing up your Engineering team to focus on your core product design.
Our design skills extend to other HVAC systems such as fan coil units, heat pumps, kitchen and bath ventilation products, humidifiers/dehumidifiers, boilers, and air purification units.
Looking For A Partner?
If you are an OEM looking for innovative design solutions and cost effective manufacturing, we can help you.
