Product Description
The Westinghouse WHS18SZA21S is an eighteen thousand British Thermal Unit (BTU) heat pump designed for ductless mini-split systems. This unit operates at two hundred thirty volts and is engineered for single zone outdoor applications.
- Heating capability down to minus four degrees Fahrenheit
- Integrated base pan heater for efficient operation
- Washable air filter for easy maintenance
Product Highlights
This heat pump employs energy-efficient inverter technology and features multiple indoor fan speeds.
Product Information
Standard Information
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Brand: Westinghouse
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MPN: WHS18SZA21S
Technical Specifications
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Cooling Capacity: 18000 BTU/hr
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Heating Capacity: 20000 BTU/hr
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Voltage: 230 V
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Efficiency Rating EER: 10.9
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Efficiency Rating SEER: 17.6
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Refrigerant Type: R-410A
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Amperage: 15 A
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Liquid Line Size: 1/4 in
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Gas Line Size: 3/8 in
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Compressor Type: Rotary
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Frequency: 60 Hz