Heat Pump Air-Cooled Modular Unit

High-efficiency design
Parallel compressor design:
When a single compressor is running, the heat exchange area of the air-side heat exchanger and the water-side heat exchanger is fully utilized, effectively improving the unit's performance, especially at partial load:
Dual refrigerant system independent air duct design:
Two refrigerant systems within a single module easily achieve completely independent operation, reducing fan power consumption under partial load, and improving performance.
Cross-flow water-side heat exchanger:

Water-side and two refrigerant-side cross-flow heat exchange, the water flow between any plate simultaneously contacts two refrigerant systems, ensuring that all water flow always participates in heat exchange, maximizing the performance of a single unit at partial load;
Multi-level energy regulation:
A single module can achieve up to four levels of energy regulation (0-25%-50%-75%-100%), and a single system can connect up to 32 units, with an energy regulation range of up to 128 levels, approaching stepless regulation, resulting in higher efficiency and energy saving.

XYAE065X

U-shaped air-side heat exchanger design:
Double U splicing, smoother air intake, more reasonable airflow field;
Four-sided heat exchange design:
All-round heat exchange, reasonable use of space, effectively improving heat exchange efficiency;

XYAE100/130X

U-shaped air-side heat exchanger design:
Four U splicing, small inclination angle design, more reasonable airflow field, high heat exchange efficiency;
Independent air duct design:
Dual refrigerant circuits operate completely independently, resulting in higher energy efficiency;
Eight-sided heat exchange design:
All-round heat exchange, reasonable use of space, effectively improving

Balanced compressor operation:
The XYR series unit monitors the operating status of each compressor in real time, intelligently and evenly allocates the operating time of each compressor, extending the overall life of the unit,
Multiple defrosting functions:
Intelligent defrosting
The XYR series unit can accurately sense changes in system pressure and temperature under frosting conditions, intelligently selecting the optimal defrosting time to avoid incomplete defrosting or frequent defrosting problems:
Manual defrosting
In addition to the intelligent defrosting function, the XYR series unit also has a manual defrosting function. When the ambient humidity is high and a thick frost layer is formed, or when a layer of ice is formed at low temperatures, the manual defrosting function can be used to thoroughly remove the frost or ice layer.
Defrosting upgrade:
Single module simultaneous defrosting and heating: Innovative defrosting design, dual refrigerant system in a single module operates completely independently, easily achieving simultaneous defrosting and heating, making winter heating operation more stable. Heating defrosting without shutdown: When multiple modules are spliced, defrosting of a single module does not affect the normal heating operation of other modules. At the same time, each module participating in the splicing can achieve simultaneous defrosting and heating, ensuring better heating effect for the entire system.

Multiple Anti-freeze Protection:
Automatic Anti-freeze Function in Summer:
When the return water temperature of a single unit is lower than the set value, the unit automatically protects itself. When the return water temperature reaches above the set value, the unit automatically resumes operation, preventing the heat exchanger from cracking due to excessively low chilled water temperature in summer.
Automatic Anti-freeze Function in Winter: 1st layer: Water pump operation anti-freeze. By detecting ambient temperature and system water temperature, the circulating water pump is automatically started to prevent the system from freezing.
2nd layer: Heating operation anti-freeze
After the circulating water pump is started, if the set temperature has not been reached, the compressor automatically turns on for forced heating operation until the water temperature reaches the set value, after which the unit automatically shuts down.
3rd layer: Heating upgrade anti-freeze
If, after the above two layers of anti-freeze are activated, the water temperature still has not reached the set temperature, the auxiliary electric heater automatically starts the compressor operation until the water temperature reaches the set value, after which the unit automatically shuts down.

Multiple Noise Reduction Options:

Optional unit baffles can reduce the operating noise of key components, and optional sound-absorbing cotton and other noise reduction components can further lower the noise:

New Generation Microcomputer Control Center:

Real-time monitoring of unit key component operating status, optimizing unit operating logic, effectively reducing unit start-stop noise.

Variable flow system for a single pump:
The XYR series units come with terminals for interlock with electric valves, enabling single-module interlock with corresponding water branch electric valves. When the air conditioning system load changes, the electric valves switch on and off with the corresponding modules. It supports variable frequency water pump operation, easily achieving a single-pump variable flow system for more energy-efficient operation.
Interlock with T8600 networked thermostat:
The XYR series units have a built-in RS485 interface, which can be connected to the T8600 networked thermostat via a hand-in-hand communication line to control the main unit's on/off function. The wiring is simple and convenient, and the control is flexible:
Connecting dual controllers:

XYR series units can connect to two controllers simultaneously, meeting the control needs of two different management parties.
Remote interlock via dry contact:

The XYR series units have various remote control dry contacts, enabling remote on/off, remote hot/cold mode switching, interlock with terminal thermostats, remote alarm, etc., offering flexible applications.