Nortek Global HVAC GXH24-36MSK4DH 2/3 Ton Inverter Split System Heat Pump ODU

Inverter Split System Features and Benefits

• High efficiency heat pump system; up to 20 SEER and 10.5 HSPF
• Unparalleled heating performance; rated to -22°F with 100% nominal capacity to as low as -5°F
• 100% cooling capacity up to 115°F
• Fully-inverter-driven compressor is controlled in 1hz steps, outperforming few-speed compressors
• Side discharge outdoor Unit provides greater installation flexibility, requiring less space
• Capable of a braze-free installation, eliminating corrosive contaminants
• One system with two capacities set via the flip of a dip switch
• Long life PVE oil that does not break down in the presence of moisture
• One of the quietest outdoor units on the market
• Outdoor unit is sea coast rated showing no unexpected corrosion in 1500 hr salt spray test
• Control board indicates errors on easy-to-read display; no counting flashes
• Compatible with most 24V heat pump thermostats; non-communicating
• Multi-level self protection ensures a long, trouble-free equipment life
• Intelligent defrost ensures defrost operation only operates when needed
• Built-in base pan heater provides protection from freezing and ice build-up
• Built-in crankcase heater protects the compressor
• Fits standard mini-split-style outdoor unit wall brackets
• 10 Year, non-transferable, parts and compressor warranty; no registration requirement
• Includes Flexible Suction Line Connector for easily routing piping through the side or back
• Accumulator and oil separator protects the compressor
• Refrigerant Adjustment Tank removes or adds refrigerant to the circuit as needed
• Pre-charged for 31 feet of line set. No refrigerant adjustment needed for less than 31'
• Copper-tube/aluminum fin outdoor and indoor coil
• Independent lab-tested and verified heating operation to -22°F (78% of nominal capacity)
• Independent lab-tested and verified cooling operation to 130°F (78% of nominal capacity)

System Ratings

Ambient Operating Ranges

• Cooling: 5°F to 130°F
• Heating: -22°F to 75°F
• Max. Sound Pressure dB(A): 62 dB

Outdoor Unit Data

Compressor: Type: Inverter Rotary, RLA: 16, Model: QXFT-F310zN450, Oil: Polyvinylether (PVE)

Fan Motor: Type: Brushless DC, RLA: 0.53, Model: B-SWZ150A

Physical Characteristics

• Net Weight (lbs): 217.2
• Gross Weight (lbs): 240.3
• Height: 37"
• Width: 32-1/4"
• Depth: 18-1/8”

Refrigerant Piping Data

• Refrigerant Type: R-410A
• Max. Piping Length (ft): 98.4
• Pre-charged Amount (lbs): 93
• Max. Piping Height (ft): 49.2
• Pre-Charged Length (ft): 31.1
• Additional amount (Oz/ft.): 0.32
• ODU Connection Size (Liquid): 3/8"
• ODU Connection Size (Gas): 3/4"

Outdoor Unit Dimensions

Front View: Width: 37", Depth: 18-1/8"

Side View: Height: 32-1/4", Depth: 19-1/8"

Top View: Width: 24", Depth: 18-1/8"

Typical Installation Minimum Clearances

• Front: >12"
• Side: >4"
• Rear: >40" (for covered installation, refer to manual for details)

Covered Installation Examples

Diagram shows outdoor unit installed on a wall, with clearances for snow/water and roof overhangs. Another diagram shows installation on a balcony or deck with specified clearances.

Heating Capacity Comparison

2 Ton Unit

This graph compares the heating capacity (Btu/h) of the M-1 Ultra unit against two other models (Company B and 16 SEER) across various outdoor temperatures from -22°F to 48°F.

3 Ton Unit

This graph compares the heating capacity (Btu/h) of the M-1 Ultra unit against two other models (Company B and 16 SEER) across various outdoor temperatures from -22°F to 48°F.