Could this replace a Nordyne 3.5 ton 96k furnace model R4GD042K096C?

Yes this will work as a replacement for your furnace. As of 12/27/22, we have the unit in stock. Usually deliveries will take 3-5 days, but variables such as inclement weather and how remote your location is may lengthen your delivery time.

If you have any further questions, please call us and we will be happy to assist you.