Commercial Natural Gas Tank Water Heater With Built In Blower Built Tough Category One Engineered For SCAQMD Rule 1146 Compliance And Straight Up Type B Vent Hookup Ready To Roll Anywhere

Commercial Natural Gas Heater With Draft Blower
✔️ 81 gal heater makes hot water with 154k BTU and 6 inch vent

The AO Smith Master Fit BTN-154 is a commercial natural gas tank water heater built for high demand spots like diners, gyms, and apartment buildings.

✅ SCAQMD Rule 1146.2 verified clearance for tight urban air districts
✅ Integrated draft pump pulls exhaust reliably without relying on basic stack effect
✅ Works smoothly with single wall or double wall Type B vent piping
✅ 154 000 BTU input rating powers continuous hot water delivery for busy shifts
✅ Multiflue configuration allows quick pipe routing around obstacles
✅ 6 inch termination hole connects easily to standard roof curbs
✅ Class 1 rating proves safe operation near combustible framing materials

💡 How does a built draft blower improve performance on a Category 1 commercial gas water heater?

Installing a handy inline exhaust fan takes the fuss out of managing combustion gases indoors.

- Strong suction grabs carbon dioxide fast even during morning startup surges
- Consistent draft paths lower methane waste and keep furnace chambers running cooler
- Handy mounting frames simplify rough ins and cut contractor downtime significantly

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