Merak CHR3-380 HVAC Extension Control Module
Optimize your industrial climate control system with the Merak CHR3-380 HVAC Extension Control Module (Part 6.81H10087). This robust, chassis-mounted electronic control board delivers reliable system expansion, precise thermal management, and seamless integration for demanding HVAC applications.
Merak CHR3-380 HVAC Extension Control Module
The Merak CHR3-380 is a high-performance HVAC extension control module engineered specifically for demanding climate control systems. This electronic control board features a durable green PCB securely mounted within a robust metal chassis, ensuring long-lasting reliability in industrial and transit environments. It is equipped with multiple high-quality relays, precision integrated circuits, and resistor arrays to effectively manage complex HVAC functions. Designed for seamless integration, the module includes versatile connector interfaces such as a flat ribbon cable connector and robust backplane pins. Identified by part number 6.81H10087, this extension unit provides dependable expansion and communication capabilities for your existing Merak HVAC infrastructure.
Technical Specifications:
- Brand: Merak
- Model: CHR3-380
- Part Number: 6.81H10087 (681H10087 Ed.E)
- Equipment Type: HVAC Extension Control Board / Climate Control Module
- Physical Construction: Green PCB integrated into a protective metal chassis
- Connectivity & Interfaces: Flat ribbon cable connector and backplane mounting pins

| Brand | Merak |
|---|---|
| Model | CHR3-380 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

