The Daikin REYQ8P9 minimal footprint outdoor unit (with heat recovery) has the following features:

• the possibility of using the "technological cooling" mode (expanding the range of operation in the cooling mode to -20°С in the presence of windscreens)
• the possibility of using the “high sensible performance” mode (increase in sensible performance, decrease in air drying, increase in supply air temperature)
• the possibility of using when the height difference between the outdoor and indoor units is more than 40-50 m
• capacity inverter control
• the most efficient and ozone-friendly refrigerant R-410A
• the largest number of indoor units in one system
• modular outdoor units
• high energy efficiency in both cooling and heating mode
• the longest refrigerant piping route (up to 1000 m)
• the possibility of automatic refueling of the system with refrigerant with automatic determination of the amount of refrigerant to be charged
• possibility of use in cold regions (lower limit of atmospheric temperature when operating in heating mode -25°С)
• increased system reliability
• the ability to work in case of failure of one of the compressors
• the ability to automatically restart the system (in case of a temporary power failure)
• the possibility of limiting the power consumption (in conditions of lack of electricity)
• low noise level of outdoor units (from 54 dBA)
• the possibility of reducing the noise level of outdoor units by 9 dB during the night (reducing energy consumption)
• 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)

Operating temperature range:

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

Number of outdoor units - 1
The maximum number of connected indoor units - 13

Minimum amount of indices - 100
Maximum sum of indices - 260