https://www.trane.com/commercial/north-america/canada/en/about-us/newsroom/glossary/water-source-heat-pump.html
What Is a Water-Source Heat Pump? | Trane Commercial HVAC
Learn what a water-source heat pump is, how it works and the benefits of installing one - all from the experts at Trane Commercial HVAC.
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https://www.bosch-homecomfort.com/us/en/residential/service-support/technical-support/product-maintenance-information/water-source-heat-pump-systems-air-conditioning/
Water Source Heat Pump Systems & Air Conditioning Maintenance Information | Bosch Home Comfort
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