All Categories


Napoleon NSM045S2A 9500 Series 45,000 BTU 1 Stage Natural Gas Furnace

Write a review
Availability: Discontinued
Our Price: $1675.00
CA residents: WARNING. See Proposition 65 notice
  • Reviews
  • Description
  • Specifications
  • Benefits
  • Resources
  • Q & A
Write a review

For a furnace that's small in size but high in performance look no further than the Napoleon NSM045S5A 45,000 BTU high efficiency natural gas furnace. This unit has a lot of power in a very small size. Measuring at 32 7/8" tall this is the shortest high efficiency furnace available. The Napoleon NSM045S5A furnace is a great way to keep your home warm.

Very Efficient
With a 95% AFUE this unit is very efficient and can significantly lower fuel bills. It's designed to maximize heat transfer with a triple pass tubular design that has a large surface area. Also, the stainless steel heat recovery coil extracts the remaining heat once it leaves the heat exchanger so no heat is wasted.

Easy to Use
The Napoleon home furnace is different from other brands because it features a self diagnostic integrated furnace control (IFC) that contains LED service indicator lights to ensure quick and accurate service calls. It constantly monitors all safety devices and it interfaces with additional home comfort products using simple plug-in connections.

Whisper Quiet Operation
Most users want a furnace that is quiet. Well Napoleon listened and designed this unit with an acoustically insulated blower compartment. This allows for whisper quiet operation. Also, it's been designed for durability with a powder coated finish to resist scratches and corrosion and eliminating sharp edges.

Installing it is Easy
The great thing about this furnace is that you can install it anywhere you would like because of its small design and zero clearance requirements. Place one in a closet or an alcove. It can be installed four different ways: upflow, downflow and horizontal left or right.

  • Model: NSM045S2A
  • Product Type: 45,000 BTU Single Stage Natural Gas Furnace
  • Product Color: White/Red
  • Application: Single stage natural gas furnace ideal for providing reliable, safe and efficient heat for your home.
  • Warranty: Manufacturer's limited lifetime warranty
  • Type: Furnace Heater , Single Stage Furnace
  • Fuel Type: Propane , Natural Gas
  • Efficiency (AFUE): 95 %
  • Motor Type: Multi-speed PSC
  • Motor Size: 1/2 HP
  • Input: 45000 BTU/HR
  • Output: 42750 BTU/HR
  • Minimum Vent Size: 1 1/2 Inches
  • Maximum Vent Size: 2 Inches
  • Minimum Vent Length: 15 Inches
  • Maximum Vent Length: 75 Inches
  • Blower Size: 10-6RDD
  • Maximum Air Flow: 1000 CFM
  • Minimum Air Flow: 800 CFM
  • Tonnages: 1-1/2 , 2 , 2-1/2
  • Return Opening Size: 14x23
  • Baked-on powder coat paint resists scratching and corrosion and ensures no sharp edges
  • Contains LED service indicator lights to ensure quick and accurate service calls
  • Easy to convert the unit to propane
  • No week areas with a controlled wrinkle-bend heat exchanger design creates tubes with consistent thickness
  • Stainless steel heat recovery coil allows for even more efficiency
  • The heat exchanger is backed by a limited lifetime warranty and limited replacement guarantee

Need advice? More information?

Customers Also Viewed