Daikin’s VRV IV systems integrate advanced technology to provide comfort control with maximum energy efficiency and reliabilty. Currently available in heat pump and heat recovery configurations,VRV IV provides a solution for multi-family residential to large commercial applications desiring heating or cooling. The VRV IV is the first variable refrigerant flow (VRF) system to be assembled in North America. What’s new about VRV IV? Optimized Installation with New Unit Ranges for low total Life Cycle Cost (LCC)Larger capacity single modules now range up to 14 tons. Modules can be combined to provide up to 38 tons from three modules on a single piping network, saving installation cost by reducing piping and electrical connections. Plus, system components allow flexibility to handle future building changes while minimizing retrofit requirements. Energy Efficiency with Variable Refrigerant Temperature (VRT)VRV IV’s revolutionary Variable Refrigerant Temperature control automatically adapts to the unique requirements of your building and climate, significantly reducing seasonal operational cost compared to VRV III.

Customize your operation between Automatic Mode, High Sensible Mode or Basic Mode to suit the application’s needs. >See more about VRT Fast Installs mean Fast Commissions VRV IV’s new commissioning tool enables designers to optimize system configurations to take advantage of new system capabilities, as well as new products from Daikin. how to reset your ac unitThis allows actual system settings to be optimized for comfort and energy savings from installation, reducing commissioning time.electric furnace ac unit Ensure Peace of Mind with a Limited 10-Year Warranty*VRV IV is the first Daikin VRV to be assembled in North America. how much does a 10 ton ac unit costA best-in-class warranty* with 10-year compressor and parts limited warranty as standard ensures our confidence in our new VRV IV.

>See the VRV IV WarrantyTo receive the 10-year Parts Limited Warranty or 10-year Compressor Limited Warranty, online registration must be completed within 60 days of installation. Overview of VRV IV Features. Total comfort solution for heating, cooling, ventilation and controls Redesigned and optimized for total Life Cycle Cost (LCC) Reduced install cost and increased flexibility as compared to VRV III with larger capacity single modules up to 14 tons and system capacity up to 38 tons Efficiency improved over VRV III by an average of 11% with IEER Values now up to 28 Improved seasonal efficiency as compared to VRV III with automatic and customizable Variable Refrigerant Temperature (VRT) climate tuning Best-In-class warranty* with 10-year compressor and parts limited warranty as standard Reduced commissioning time vs. VRV III with VRV configurator software and Graphical User Interface (GUI) Design flexibility with long piping lengths up to 3,280 ft. total and 100 ft. vertical separation between indoor units

Take advantage of Daikin’s unique zone and centralized controls Daikin’s new VRV IV Heat Recovery systems offer a simplified range of condenser unit combinations with the expanded capacity to fit more projects when compared to VRV III. Ranging from 6 to 38 tons in a single system, all versions of the VRV IV feature inverter controlled compressors and the new Variable Refrigerant Temperature control cycle for improved seasonal efficiency when compared to VRV III. Available in 208-230V or 460V versions. Indoor TypeCapacity (kbtu/h)7.59.51215182430364248547296Application ConsiderationsNon-Ducted Ceiling-Mounted Round Flow Sensing CassetteFXFQ_TVJU Open plan areas Classrooms/Retail Multiple airflow patterns Office/Retail Low sound level Three auto swing positions Less than 8" height Ceiling-Mounted 4-way Cassette Unit 2'x2'FXZQ_M7JVU Office/Retail Low sound level Three auto swing positions Less than 12" height Ceiling-Mounted Single Flow CassetteFXEQ-PVJU

Hotel Rooms / Offices / Residential (Apartments,Condominiums, etc.) Compact, flat panel design Auto swing for wide air discharge Narrow/Retrofit installations Less than 8" height Wide airflow Replacement/Retrofit Under window installations less than 9" depth Concealed FloorStanding Unit FXNQ_MVJU9 Concealed installtions Under window installations Less than 9" depth Vertical Air Handling UnitFXTQ_PAVJU Replacement/Retrofit Residential/Multi-family Auto fan logic DC Ducted Concealed Ceiling Unit (medium to high static)FXMQ_PBVJU High airflow/Low sound Up to 0.8" ESP Less than 12" height MERV filtration Concealed Ceiling Unit (medium to high static) FXMQ_MVJU Large/Open plan areas Up to 0.95" ESP MERV filtration Slim Ducted Built-in Concealed Ceiling UnitFXDQ_MVJU Hotels/Dorms Rear or bottom suction return Less than 8" height Zoning Assembly for FXMQ_PVJU DZK Zoning Kit Adds Multi-Zone capability for 2-6 zones

Available (12 types, 63 models) Outside air connection possible Condensate pump standard Daikin’s VRV IV systems integrate advanced technology to provide comfort control with maximum energy efficiency and reliability. VRV IV Heat Recovery systems provide a solution for multi-family residential to large commercial applications desiring heating and cooling. The VRV IV is the first Variable Refrigerant Flow (VRF) system to be assembled in North America. Daikin VRV IV Piping Maximum total one-way piping length Maximum piping length between outdoor unit and indoor unit - A Maximum piping length between 1st branch connection and indoor unit (with application rules) - B 131 ft. (295 ft.) Maximum piping length between indoor unit and closest branch connection Maximum vertical difference between outdoor unit and indoor unit (with application rules) OU above IUs - C 164 ft. (295 ft.) OU below IUs - E 131 ft. (195 ft. for VRV IV HR) Maximum vertical difference between indoor units - D

VRV – Constantly Evolving, Setting the Standard. VRV IV combines a number of substantial improvements in system capability and function compared to VRV III. Larger capacity units now utilize new inverter compressors for all configurations. This improves overall efficiency and allows the VRV IV to start with essentially no inrush power. This is ideal for limiting demand expense and for solar installations or facilities that may occasionally run on generator power, where a high amperage starting requirement is difficult to meet. VRV IV now uses a four-sided coil that presents a greater heat exchange surface. While allowing the same footprint for all unit sizes for ease of design, we have increased efficiency through improved heat transfer on all sizes. This change has also enabled increasing capacity in our standard modules, extending the range up to 38 tons on a single network. Many applications have been simplified, as fewer units can be used to achieve desired performance.

Another added benefit to this is a reduction in system refrigerant volume. Large capacity range (6 – 38 ton), up to 64 indoor fan coil units on one system and up to 200% connection ratio Long piping length, up to 3,280’ total, with up to 100’ vertical separation Wide range of indoor units, including additional “mini-split” units Redesigned and optimized for low total Life Cycle Cost (LCC) All inverter compressors in all model sizes New configuration software allows full setup offsite with PC upload 10-year limited warranty* on compressor and parts is standardTo receive the 10-year compressor and parts limited warranty, online registration must be completed within 60 days of installation. Efficient overall system performance, up to 29.3 IEER Heating down to -13 degrees F as standard Variable Refrigerant Temperature control cycle provides improved seasonal efficiency Quieter than VRV III Improved refrigerant leakage control