Qunda Digital Thermostat for Central Air Conditioner QD-HVAC09 - SYSTO

Qunda Digital Thermostat for Central Air Conditioner QD-HVAC09 Pic2 - SYSTO

Qunda Digital Thermostat for Central Air Conditioner QD-HVAC09 - SYSTO

Qunda Digital Thermostat for Central Air Conditioner QD-HVAC09 Pic2 - SYSTO

QD-HVAC09E Qunda Digital Thermostat for Central Air Conditioner

Set points and room temperature display simultaneously, 6.8 sq. inch backlight LCD, Compressor short cycling protection available

The SYSTO QD-HVAC09E Digital Thermostat offers precise temperature control for your central air conditioner. Designed for efficient HVAC management, this air conditioner thermostat ensures comfort and energy savings. Upgrade to the reliable Qunda thermostat for smarter climate control.

Dimension

118mm x 88mm x 30mm

Working humidity

95%RH

Supply voltage

100 to 240 VAC, 50/60 Hz for hardwire

Temperature setting range

5°C-35°C

Temperature displaying range

5°C-50°C

Temperature control precision

± 0.5°C

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Specifications

Temperature control precision	Temperature displaying range	Temperature setting range	Supply voltage	Operating ambient.
±0.5°C	5°C-50°C	5°C-35°C	AC85-260V,50/60HZ	0°C-40°C
Working humidity	Dimension	Color
95%	118mm x 88mm x 30mm	White

Features

◼01

110-240VAC power supply

◼02

Easy to install

◼03

Display temperature calibration

◼04

6.8 sq. inch backlight LCD

◼05

Set points and room temperature display simultaneously

◼06

Maintains the temperature within the range of 0.5℃to the set point

◼07

Compressor short cycling protection

◼08

Automatic fan with adjustable 3 speed fan

QD-HVAC09 FB - SYSTO

Customization Options

• Temperature Range Adjustments: Can be set to meet specific operational requirements.
• Display Customization: Choose from various LCD display options (appearance, size, color, etc.).
• Additional Features: Remote control options available for added flexibility in operation.
• Logo Customization: Silk printing, laser engraving, or mold-engraved logo.
• Packaging Customization: Box design, labels, barcodes, and stickers.

FAQs - SYSTO

Frequently Asked Questions

Find answers to frequently asked questions quickly. If you have any further questions, feel free to contact us.

QD-HVAC20

How do I set the temperature on the QD-HVAC20 thermostat?

Press the “▲” or “▼” key to adjust the temperature to your desired setting. The LCD display will immediately show the updated temperature value.

How do I set the timer for my QD-HVAC20 thermostat?

Press the "TIMER" key on the thermostat to activate the timer function. You can then set the desired on/off times using the up/down arrows.

What do I do if the thermostat is not responding?

Ensure the thermostat is correctly installed and powered. If issues persist, check the wiring or consult the troubleshooting section in the manual.

How do I switch between cooling and heating modes?

Simply press the "MODE" key on the keypad to toggle between cooling and heating modes.

Tags

digital thermostat

digital thermostat

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