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A.C.S.C.

A37 LCD Digital Thermostat | RS-485 Modbus | Temp & Humidity Control

Price on Request

Important: This product is built to order and not available for direct online purchase.

Lead times may vary depending on supplier inventory. In some cases, components may need to be sourced from overseas before being assembled in Taiwan and imported to Australia.

As an Australian business, we handle the entire import process—no foreign currency, no customs forms. Just local delivery and reliable service.

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Shipping & Lead Times

Standard products are usually dispatched within 1–2 business days. Free shipping on domestic orders over $599.

Enquiry-only products are imported to order. Typical lead time varies — contact us for current availability.

Warranty & Support

All products are covered by our standard warranty. Australian-based technical support is available via email and phone during business hours.

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Standards & Compliance

Standards and compliance documentation is available on request for this product. Contact us for specific compliance information.

Precision Climate Control for Smart HVAC Systems

The A37 LCD Digital Thermostat is a professional-grade solution for temperature and humidity control in smart buildings, HVAC, and automation systems. With high-accuracy sensors, intuitive touchscreen controls, and MODBUS RTU support, it’s built for engineers, contractors, and integrators demanding performance and flexibility.

Features:

  • 0.1°C resolution with -50°C to 120°C temperature set range
  • High-contrast LCD display with touch-sensitive graphic interface
  • RS-485 communication port, supporting MODBUS RTU (9600/19200bps)
  • Supports 3-speed (XF) and EC (XE) fan motors with manual/auto modes
  • Operation modes: Cool / Heat / Humidity / Fan Only / Auto
  • Optional humidity sensor: 20–90% range with 1% resolution
  • Standard American panel size – vertical or horizontal mount
  • Remote infrared control (optional)

Dimensions:

  • Main Panel: 120 x 72 x 15 mm
  • Controller Box: 115 x 68 x 38 mm

Technical:

  • Power: AC 90–240V 50/60Hz
  • Output: 5A Fan / 3A Valve or Chiller
  • Communication wire distance: up to 100m
  • Sensor type: Digital thermometer

Note: This product is built to order and not available for direct online purchase.
Please refer to the Datasheet below for detailed specifications and available configurations.

Once reviewed, click “Enquire Now” to contact us. We’ll help match the right model to your installation type, output requirements, and display preferences.

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