Product review
Updated July 2023
Heat pumps
The right information is essential when choosing a heat pump.
July 2023
Hitachi
RAS-S25YHAB
Price
The manufacturer’s suggested retail price not including installation. POA = price on application.
Price
The manufacturer’s suggested retail price not including installation. POA = price on application.
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We've reviewed the Hitachi RAS-S25YHAB to see how well it performs in these categories:
- Heating efficiency
- Cooling efficiency
- Indoor noise
- Predicted reliability
- Brand satisfaction
- Outdoor noise
Good points
Bad points
Assessment scores
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Heating efficiency
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Cooling efficiency
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Indoor noise
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Predicted reliability
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Brand satisfaction
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Outdoor noise
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Low-temp performance
Model
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Avg price
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Size
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Running cost ($/year)
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Style
Energy rating label data
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Energy Rating label data
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For more information
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ZERL heating stars - cold
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ZERL heating stars - hot
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ZERL heating stars - average
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ZERL cooling stars - cold
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ZERL cooling stars - hot
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ZERL cooling stars - average
Claimed performance
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Heating capacity
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Heating capacity at 2°C
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Cooling capacity
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Heating COP
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Cooling EER
Specifications
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Refrigerant type
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Noise inside
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Noise outside
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Dimensions - inside unit (H x W x D)
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Lowest claimed operating temperature
Features
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Number of fan speeds
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24-hour timer
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7-day timer
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WiFi
Member reviews
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