RV owners and repair technicians, this Nordic 5562/606A cooling unit is the solution for your refrigerator cooling problems. This is a remanufactured unit that fits specific models with the new style flat, vertical bracket - including RM3662, RM3663, RM2652, and RM3652 refrigerators. It comes with new steel tubing and fresh foam packing, so you're getting what's essentially a like-new unit without the brand new price tag. Important note - you'll need to return your old cooling unit core to Nordic to validate the warranty (they cover the shipping though). The warranty activation must be completed within 30 days of installation, either online or by mail. Make sure you check which bracket style your current unit has - if it's the box-shaped old style bracket, you'll need part #5562-605A instead. But if you've got that flat, vertical new style bracket, this is exactly what you need. Installation should be handled by someone who knows what they're doing with refrigeration systems, but once it's in, you'll have reliable cooling performance restored. Nordic has been doing this for years, so you're getting quality workmanship that'll keep your food cold and your trips worry-free.