美国采购需求：商用 erv/hrv、生态舒适能量回收通风机、hrvs/ervs

I'm interested in your product, specifically the one that has a model number of cfa150. Could you please provide me with the pricing details along with the shipping options available? I'd like to understand the total cost, including any potential shipping fees. Additionally, it would be great if you could clarify whether this model comes with a controller included in the package or if that needs to be purchased separately. Understanding the lead time for shipping would also be helpful, as I want to ensure that I can plan my operations accordingly. If you have any specifications or additional details about the product, especially regarding the controller, please share that info as well. Looking forward to your prompt response so I can make an informed decision.