The A.O. Smith ProLine XE 50‑Gallon Short 40 MBH Low NOx Power Vent Propane Water Heater delivers dependable hot‑water performance with efficient combustion and flexible installation options.
Built with a 40,000 BTU Low NOx LP burner, this model provides strong recovery rates and reduced emissions, making it an excellent fit for small to mid‑sized households seeking reliable daily output. The power‑vent system uses a quiet, high‑efficiency blower to safely exhaust combustion gases, allowing long horizontal or combined vent runs—ideal for tight or unconventional mechanical spaces.
A.O. Smith’s Blue Diamond® glass‑lined tank offers enhanced corrosion resistance, while the silicon nitride hot‑surface ignitor ensures consistent, maintenance‑free ignition. Advanced electronic controls provide precise temperature regulation and easy diagnostic access. The short 50‑gallon profile is designed for installations where height is limited but capacity cannot be compromised.
This model is a strong choice for homeowners who want efficient LP performance, flexible venting, and long‑term durability backed by one of the industry’s most trusted water‑heating manufacturers.
We service and install all types of HVAC heating and cooling equipment throughout Long Island, including (but not limited to) this coverage area:
Nassau County: Oyster Bay, Hempstead, North Hempstead, Glen Cove, Long Beach, Freeport, Valley Stream, Garden City, Great Neck, Mineola, Hicksville, Levittown, Massapequa, Bethpage, Plainview, Syosset, Jericho, Westbury, Rockville Centre, Farmingdale
Suffolk County: Huntington, Babylon, Islip, Smithtown, Brookhaven, Riverhead, Shelter Island, Southold, Southampton, East Hampton, Commack, Deer Park, Lindenhurst, Bay Shore, Brentwood, Central Islip, Hauppauge, Centereach, Selden, Medford, Patchogue, Shirley
Contact us today at (631) 779-3196
