Durastar Sirius Heat™ Floor/Ceiling 2-Zone System - 36,000 BTU Outdoor - 18k + 18k Indoor - 20.0 SEER2

Model: DRA4L36FC1818 Item Number: 144535
Durastar DRA4L36FC1818
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Durastar DRA4L36FC1818
Durastar DRA4L36FC1818
Durastar DRA4L36FC1818
Durastar DRA4L36FC1818
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Specification Highlights
    Condition
    New Learn More
    New
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    Type
    Floor Mounted
    Product Line
    Sirius Heat
    Product Category
    Mini Split Heat Pump System
Bundle Includes 3 items
  • product image
    (1) Durastar Sirius Heat™ - 36k BTU - Outdoor Condenser - For 2-4 Zones (DRA4H36M1A)
  • product image
    (2) Durastar - 18k BTU - Floor/Ceiling - For Multi or Single Zone (DRAF18F1A)
Outdoor Unit BTU/h
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Indoor Unit Sizes
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Indoor Unit Sizes
Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. For example (9k + 12k) means the system includes a 9k BTU unit and a 12k BTU unit.
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Recommended Accessories
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Installation Accessories
Features & Bundle Details
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Features & Bundle Details

Overview for Durastar DRA4L36FC1818

Engineered for comfort, Durastar is backed by resilient technology and will withstand the test of time and nature's elements. Providing energy efficient, value-friendly HVAC equipment for every space, Durastar creates a comfortable environment for any homeowner. Durastar mini-splits are ideal for renovations, remodels and zone-specific heating and cooling needs.
  • Sirius Heat™ Low Ambient Operations
  • This outdoor unit supports cooling operations down to 5 degrees Fahrenheit, heating operations down to -22 degrees Fahrenheit and provides up to 100% heating capacity at 0 degrees.
  • Wireless Remote Control With "Follow Me" Technology
  • This function uses the temperature at the remote's location, instead of the indoor unit's location, to optimize the temperature around you and ensure maximum comfort.
  • Auto Restart
  • The indoor unit has an auto-restart module that allows the unit to restart automatically and, in the case of a sudden power failure, will restore those setting automatically after power returns.
  • 24-Hour Timer Feature
  • The timer function establishes the amount of time that will elapse before the unit will automatically turn on/off.
  • Variable Speed Inverter Compressor
  • Durastar's energy efficient inverter technology uses an electronic expansion valve and a variable speed compressor to regulate the refrigerant flow, reducing energy consumption and allowing consistent, accurate temperatures.
  • Low Ambient Operations
  • This outdoor unit supports cooling operations down to 5 degrees Fahrenheit and heating operations down to -13 degrees Fahrenheit.
  • Included Base Pan Heater
  • The outdoor unit features a defrost feature, which removes frost from the condenser coil in frigid conditions and perform reliably at lower temperatures.
  • Anti-Corrosive Fin Coating
  • Durastar condensers and indoor units feature Golden Fin Coating, an anti-corrosive fin coating to ensure the longevity, reliability and prevent corrosion this improves its durability.
  • Quiet Operation
  • Both the outdoor and indoor units enjoy reduced electrical and mechanical sound thanks to their brushless direct current fan motors.
  • Washable Filter
  • With a washable filter, the indoor unit features easy, low cost maintenance.
  • Auto Changeover
  • Set it and forget it. With Durastar's Auto Changeover feature, you can set the temperature and it will automatically switch between heating and cooling to maintain your temperature.
  • Timer Function
  • Set your unit based on your schedule with the Timer function.
  • Turbo Mode
  • Get comfortable fast with Turbo Mode. This feature enables the unit to reach your set temperature quickly by controlling the fan speed automatically.
  • Swing/Gentle Feature
  • The Durastar indoor unit with Swing/Gentle feature allows for the air flow to be circulated and directed around the room.
  • Sleep Mode
  • Help reduce your energy consumption with Sleep Mode. This mode adjusts the temperature in minor increments and automatically turns off after 8 hours and returns to normal operation.
  • 10 Year Warranty
  • Durastar stands behind their product with a hassle-free 10 year limited parts warranty.
  • Third-Party Thermostat Interface
  • The DR24VINT1 interface works with Durastar indoor units, enabling third-party Wi-Fi compatible thermostats to control them. It's compatible with various 24V Wi-Fi thermostat brands like Nest, Ecobee, Honeywell, and Proselect for wireless control.
  • Recommended line set sizes for indoor unit connectivity:
  • DRAF18F1A 1/4 " x 1/2 " Line Set (Qty 2)
  • Product Note
    Please note, installation manuals are not currently included with your mini split. Please see the Manuals tab for the Installation Manual. Each indoor unit will include any port adapters necessary for multi-zone installation. This product requires the following accessories for installation:Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing.Disconnect Box & Electrical Whip Kit - The Disconnect Box & Whip Kit provides a safe and simple way to connect your outdoor condenser to your fuse box.Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.Outdoor Condenser Plastic Pad or Wall Bracket - We recommend outdoor condensers should not be placed directly on the ground. An outdoor condenser pad or wall bracket will provide a stable way to mount your condenser free from obstructions and debris.Adding these accessories to your order will provide a complete, ready-to-install mini split system. All Mini Split Systems require one Primary Mini Split Installation Kit. You may also require one or more Secondary Installation Kits if you have a Multi-Zone system. You will need a Secondary Installation Kit for each additional indoor unit.
    Bundle Includes 3 items
    Specifications
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    Specifications

    Included In This Bundle

    Bundle Overviewgrey arrow icon
    General Information
    Type
    Floor Mounted
    Product Line
    Sirius Heat
    Product Category
    Mini Split Heat Pump System
    Operating Mode Learn More
    Operating Mode
    Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements.
    Heating and Cooling
    Number of Zones Learn More
    Number of Zones
    A zone is a room or area within a building that has its own temperature control.
    2
    Refrigerant Type
    R-410A
    Indoor Unit Size(s) Learn More
    Indoor Unit Size(s)
    Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
    18 + 18
    Base Pan Heater Included
    Yes
    Outdoor Unit Size
    36000 BTU
    DOE Regional Compliance Learn More
    DOE Regional Compliance
    In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region.
    Nationwide
    Performance
    Low Ambient Heating
    Yes
    Minimum Outdoor Temperature for Heating Learn More
    Minimum Outdoor Temperature for Heating
    This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures.
    -22 F
    Minimum Outdoor Temperature for Cooling
    5 F
    SEER2 Learn More
    SEER2
    The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. SEER2 (Seasonal Energy Efficiency Ratio) is a measurement of cooling efficiency over a typical cooling season. It is useful for comparing energy efficiency of cooling systems. The higher the SEER2, the more energy efficient the system.
    20.0
    EER2 Learn More
    EER2
    The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. EER2 (Energy Efficiency Ratio) is a measurement of cooling efficiency under fixed conditions. It is useful for comparing units that will operate consistently under one set of conditions (e.g. server room). The higher the EER2, the more efficient the system.
    12.5
    HSPF2 Learn More
    HSPF2
    The U.S Department of Energy has raised the minimum rating requirements starting in 2023 that include updated testing conditions and metrics to better reflect real-world conditions. HSPF2 (Heating Seasonal Performance Factor) is a measure of heating efficiency for heat pumps. It is useful for comparing energy efficiency of heat pumps. The higher the HSPF2, the more efficient the system.
    9.7
    Electrical Data
    Voltage
    208/230 Volts
    Phase
    1
    Frequency
    60 Hz
    Certifications
    ETL Listed
    No
    AHRI Certified
    Yes
    AHRI Reference Number
    210568217
    General Information
    Type
    Outdoor Condenser
    Product Line
    Sirius Heat
    Product Category
    Mini Split System Components
    Operating Mode Learn More
    Operating Mode
    Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements.
    Heating and Cooling
    Maximum Number of Zones
    4
    Multi-Zone Compatible
    Yes
    Installation Location
    Outdoor
    Performance
    Cooling BTU
    36000
    Heating BTU
    36000
    Maximum Air Flow
    4500 CFM
    Maximum Sound Level Learn More
    Maximum Sound Level
    Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
    62 dB
    Minimum Outdoor Temperature for Heating Learn More
    Minimum Outdoor Temperature for Heating
    This is the lowest rated outdoor temperature for heating operation. Because heat pumps rely on heat available in outdoor air, the amount of heat they are able to supply decreases with outdoor temperatures.
    -22 F
    Minimum Outdoor Temperature for Cooling
    5 F
    Electrical Data
    Voltage
    208/230 Volts
    Phase
    1
    Frequency
    60 Hz
    Recommended Breaker Size
    60 Amps
    Dimensions
    Line Set A Liquid Connection
    1/4 Inch
    Line Set A Gas Connection
    3/8 Inch
    Line Set B Liquid Connection
    1/4 Inch
    Line Set B Gas Connection
    3/8 Inch
    Line Set C Liquid Connection
    1/4 Inch
    Line Set C Gas Connection
    3/8 Inch
    Line Set D Liquid Connection
    1/4 Inch
    Line Set D Gas Connection
    1/2 Inch
    Product Height
    52 1/2 Inches
    Product Width
    37 1/2 Inches
    Product Depth
    16 5/16 Inches
    Product Weight
    223 Pounds
    Certifications
    ETL Listed
    No
    Energy Star Listed
    Yes
    Warranty Information
    Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab.
    10 Years
    General Information
    Type
    Floor/Ceiling Mounted
    Product Category
    Mini Split System Components
    Operating Mode Learn More
    Operating Mode
    Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements.
    Heating and Cooling
    Multi-Zone Compatible
    Yes
    Remote Control
    Included
    Indoor Unit Size(s) Learn More
    Indoor Unit Size(s)
    Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. We have combined 6k and 7k indoor units to enhance searchability.
    18
    Installation Location
    Indoor
    Remote Included
    Yes
    Performance
    Cooling BTU
    18000
    Heating BTU
    18000
    Maximum Air Flow
    578 CFM
    Minimum Air Flow
    465 CFM
    Minimum Sound Level
    39 dB
    Maximum Sound Level Learn More
    Maximum Sound Level
    Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
    47 dB
    Electrical Data
    Phase
    1
    Frequency
    60 Hz
    Dimensions
    Gas Connection Size
    1/2 Inch
    Liquid Connection Size
    1/4 Inch
    Product Height
    26 9/16 Inches
    Product Width
    42 1/16 Inches
    Product Depth
    9 1/4 Inches
    Product Weight
    57.1 Pounds
    Certifications
    Energy Star Listed
    Yes
    ETL Listed
    Yes
    Warranty Information
    Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab.
    10 Years
    Overview
    Product Category
    Mini Split System Components
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    Durastar Sirius Heat™ Floor/Ceiling 2-Zone System - 36,000 BTU Outdoor - 18k + 18k Indoor - 20.0 SEER2
    Durastar DRA4L36FC1818
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