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{"title":"Fresh Air Ventilation & Dehumidifier Unit Main Control Board","imgUrl":"https:\/\/img.ismap.com\/nimg\/b4\/5b\/67e97324974da42c0b0c17ebc6a9-200x200-1\/fresh_air_ventilation_26amp_3b_dehumidifier_unit_main_control_board.jpg","attrs":{"Delivery Time":"2-3 weeks","Supported Sensors:":"NTC, Temp\u2011Humidity, PM2.5, CO\u2082","Brand Name":"OEM","Place of Origin":"China"}}
{"title":"Multi-Channel Relay Output HVAC main control PCB boards with Dual RS485","imgUrl":"https:\/\/img.ismap.com\/nimg\/0e\/ff\/ad20b81b4534e6ebae624c0e02c5-200x200-1\/multi_channel_relay_output_hvac_main_control_pcb_boards_with_dual_rs485_communication_ports_for_ac_2fec_fresh_air_systems.jpg","attrs":{"Place of Origin":"China","Motor Compatibility":"AC\/EC systems","Payment Terms":"T\/T","Fan Signal Output":"0-10V"}}
{"title":"DC 310V Ventilation System Fan Control Board 0-10V 0-5V PWM Output Customized","imgUrl":"https:\/\/img.ismap.com\/nimg\/60\/56\/2194ec392f22a77983af594ef827-200x200-1\/dc_310v_ventilation_system_fan_control_board_0_10v_0_5v_pwm_output_customized.jpg","attrs":{"Minimum Order Quantity":"500pcs","Supply Ability":"100000pcs","Certification":"Upon Request","Price":"US$18\/pcs"}}
{"title":"Customized 310V DC Brushless Fan Control Board With Multiple Output Modes","imgUrl":"https:\/\/img.ismap.com\/nimg\/e1\/a0\/109921034589eb3bdd1b3334157a-200x200-1\/customized_310v_dc_brushless_fan_control_board_with_multiple_output_modes.jpg","attrs":{"Payment Terms":"T\/T","Output Modes":"0-10V, 0-5V, PWM","Brand Name":"OEM","Supply Ability":"100000pcs"}}
{"title":"DC310V HVAC Control Board Unidirectional Bidirectional Flow Ventilation Fan","imgUrl":"https:\/\/img.ismap.com\/nimg\/97\/32\/348c207033fdc5b66b9472897094-200x200-1\/dc310v_hvac_control_board_unidirectional_bidirectional_flow_ventilation_fan_control_board.jpg","attrs":{"Brand Name":"OEM or neutral (no brand)","Design Feature":"Compact PCB Design","Model Number":"DC-310V","Supply Ability":"100000pcs"}}
{"title":"Customized EC Fan HVAC Control Board For Fresh Air Ventilation System","imgUrl":"https:\/\/img.ismap.com\/nimg\/62\/4e\/50c2607703759508f4ad7605f7e7-200x200-1\/customized_ec_fan_hvac_control_board_for_fresh_air_ventilation_system.jpg","attrs":{"Supply Ability":"100000pcs","Control Output Modes":"0\u201310V \/ 0\u20135V \/ PWM","Brand Name":"OEM or neutral (no brand)","Place of Origin":"China"}}
{"title":"Customized Fan Controller Drive Board With Adjustable Control Output Multiple","imgUrl":"https:\/\/img.ismap.com\/nimg\/1c\/18\/8812ac1d87f39a73a4494a8bf640-200x200-1\/customized_fan_controller_drive_board_with_adjustable_control_output_multiple_interfaces.jpg","attrs":{"Payment Terms":"T\/T","Output Modes":"0-10V, 0-5V, PWM","Brand Name":"OEM","Customization":"Hardware and control options"}}
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
$9000000-US$10000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Shenzhen Xiangfan Electronics Technology Co., LTD was established in March 2010 and is located in the Nanshan High-tech Industrial Belt of Shenzhen, Guangdong, China. It obtained the title of national high-tech enterprise in the year of 2024. It is a one-stop solution provider special... Shenzhen Xiangfan Electronics Technology Co., LTD was established in March 2010 and is located in the Nanshan High-tech Industrial Belt of Shenzhen, Guangdong, China. It obtained the title of national high-tech enterprise in the year of 2024. It is a one-stop solution provider special...