NCP418000B - 1.5 TON THRU-THE-WALL SPLIT SYSTEM CONDENSING UNIT

If you manage or live in a New York City high-rise, you've probably come across the National Comfort Products name before. NCP has been a go-to brand for building engineers and property managers across Manhattan, Brooklyn, and Queens for years -- and the NCP418000B is one of the reasons why. This is their standard 1.5-ton thru-the-wall condensing unit, delivering 18,000 BTU of cooling capacity through the same 36\" W x 19\" H wall sleeve opening that's been the NYC building standard for decades. No sleeve modifications, no structural work, no DOB headaches.

At 1.5 tons, this unit is sized for bedrooms, studios, and smaller one-bedrooms in the 400 to 600 square foot range. It's a split system condenser, meaning it mounts on the exterior side of your wall sleeve and connects to a compatible indoor air handler via refrigerant lines. That split design is what separates real air conditioning from the noisy, underperforming PTAC boxes that so many NYC buildings are still running. If you're not sure about the difference, our PTAC vs. through-wall comparison guide breaks it down in plain English.

The NCP418000B runs on 208-230V/60Hz/1Ph power and uses R-410A refrigerant. NCP builds these for commercial-grade reliability -- the kind of durability that matters when you're installing units across dozens of apartments and need them to run trouble-free for years. Building engineers tend to spec NCP because they know the brand, they trust the warranty support, and the units have a proven track record in the exact conditions NYC throws at them: salt air, rooftop heat, and non-stop summer demand.

Important note: this model is currently out of stock. Call us at (385) 319-1559 to check availability and lead times -- we can often source NCP units faster than the big distributors. And if you're not sure whether 1.5 tons is the right capacity for your space, run through our through-wall sizing guide before you order. It takes two minutes and accounts for the NYC-specific factors like sun exposure, floor height, and building orientation that generic BTU calculators miss.