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Fresh Air Ventilation & Dehumidifier Unit Main Control Board

Categories	HVAC Motherboard
MOQ:	500
Place of Origin:	China
Supply Ability:	100000pcs
Output::	Multi‑Channel Relay Output / 0‑10V Fan Control
Standard::	EMC Compliance
Protection::	High & Low Pressure Compressor Protection
Payment Terms:	T/T
Input Voltage::	AC220V
Delivery Time:	2-3 weeks
Supported Sensors::	NTC, Temp‑Humidity, PM2.5, CO₂
Brand Name:	OEM
Service::	OEM ODM Acceptable
Price:	US$25/pcs

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Shenzhen Xiangfan Electronics Technology Co., Ltd.

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Fresh Air Ventilation & Dehumidifier Unit Main Control Board

Product Overview:

This series of HVAC control boards are specially designed for fresh air ventilators, dehumidifiers, air purification units and heat recovery equipment. It supports multi‑channel relay outputs, compatible with compressors, EC fans, UV lamps, ion generators, electric heaters and water valves. Equipped with RS485 communication port, multiple sensor interfaces for NTC temperature‑humidity, PM2.5, CO₂ sensors. Built‑in high‑low pressure protection, EMC compliant, multiple size options for different equipment integration.

Key Features:

✔ Compliant with EMC test standards, stable anti‑interference performance
✔ Multiple physical dimensions for different equipment cabinet installation
✔ Support stepping air damper, bypass valve, water pump and other peripheral components
✔ AC220V power input, mature hardware circuit for HVAC ventilation & dehumidifier units
✔ Available for OEM & ODM customization for fresh air and dehumidification equipment

Fresh Air Ventilation & Dehumidifier Unit Main Control Board

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