The Daikin REYHQ24P heat recovery outdoor unit has the following features:

• inverter capacity control
• the ability to automatically restart the system (in case of a temporary power failure)
• the ability to limit the power consumption (in conditions of lack of electricity)
• increased system reliability
• longest refrigerant piping (up to 1000 m)
• low noise level of outdoor units (from 54 dBA)
• possibility of application in cold regions (lower limit of atmospheric temperature when operating in heating mode -25°С)
• Possibility of automatic refueling of the system with refrigerant with automatic determination of the amount of refrigerant to be charged
• the possibility of using the "high sensible performance" mode (increasing sensible performance, reducing air drying, increasing the temperature of the supplied air)
• lack of a special foundation (placement of the outdoor unit on 4 supports in the corners)
• modern control and monitoring system (indication of the value of any parameter; automation of most functions)
• the possibility of using when the height difference between the outdoor and indoor units is over 40-50 m
• the ability to work in the event of failure of one of the compressors
• the possibility of using the "technological cooling" mode (expanding the range of operation in the cooling mode to -20°C in the presence of windscreens)
• high energy efficiency in both cooling and heating mode
• the largest number of indoor units in one system
• the most efficient and ozone-friendly refrigerant R-410A
• the possibility of reducing the noise level of outdoor units by 9 dB at night (reducing energy consumption)
• modular layout of outdoor units

Operating temperature range:

• cooling from -5 °C to + 43 °C
• heating from -20 °C to +15.5 °C

Number of outdoor units - 2

The maximum number of connected indoor units - 52

Minimum amount of indices - 300
Maximum amount of indices - 780

Modules: REMQ12P8 (2)