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I'm looking for information on solar hybrid air conditioning units that are energy-efficient and suitable for residential use. Specifically, I'm interested in models that offer both cooling and heating functions, while also being environmentally friendly. Could you provide me with details on available units, including specs, pricing, and any available warranty or support options? Additionally, if you have any recommendations based on current market trends or advancements in solar technology, that would be great! Looking forward to your prompt response.