Universal dual air conditioner control system to control two compressors in HVAC device
Supply Universal dual air conditioner control system to control two compressors in HVAC device,exported by China manufacturer.Suitable for central air-conditioning, central hot water system, for assembling,repairing and maintenance.
Refrigeration/hot water temperature control function
Optional single/dual system and single/three-phase power supply
Three-phase phase sequence detection and protection function
Compressor exhaust switch protection function
Electric heating function
More… please check below introduction.
Place of Origin: China
Sell to worldwide, Ship by air plane or by sea boat;
Models and Details for “Universal dual air conditioner control system to control two compressors in HVAC device”
★ Main function ★
1. Refrigeration/hot water temperature control function
2. Optional single/dual system and single/three-phase power supply
3. Three-phase phase sequence detection and protection function
4. Compressor exhaust switch protection function
5. Electric heating function
6. Large LCD display with blue backlight
7, timing on/off function, can be set to 1-24 hours on/off
8. Power-down memory function, which can memorize the on/off state and the modified heat pump operating parameters
9. Real-time query function of temperature of all temperature sensors (return water, outlet water, coil, outlet air, return air….etc!)
10. All temperature sensor fault display function
11. Compressor high/low pressure and water flow switch protection function
12. First/secondary antifreeze protection function in winter
13. Movement control function
14. Intelligent frost (defrosting time and temperature are adjustable)
15. The control panel display temperature can set the water temperature and indoor temperature
(If there is no switch in the user’s system: compressor high and low pressure protection, water level detection protection, water flow protection, exhaust protection, etc., please short-circuit the above protection switches with wires, otherwise the system will not work properly)
Heating temperature setting range: 5 ℃ – 60 ℃ The factory setting is 50 degrees.
Refrigeration temperature setting range: 5 ℃ – 60 ℃ The factory setting is 25 degrees.
Hysteresis temperature setting range: 2 ℃ – 10 ℃ The factory setting is 5 degrees .
Electric heating Turn on temperature: -9 ℃ – 40 ℃ The factory setting is 10 degrees.
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Enter the defrosting time interval: can be set from 10 minutes to 90 minutes, the factory setting is 45 minutes.
Entering the defrosting outdoor coil temperature: can be set from -9 degrees to 0 degrees, the factory setting is -5 degrees.
Exit defrost outdoor coil temperature: 2 degrees to 30 degrees can be set, the factory setting is 10 degrees.
Defrost time setting range: 2 minutes to 15 minutes, the factory setting is 8 minutes.
Send us your enquiry message or review.You also can write email to us: sale@smartclima.com or info@smartclima.com . Smartclima team will reply you within 24 hours.
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