VF Series Variable-Fire Gas-Fired Boiler

A.O. Smith Boilers
- AO Smith Parts
Argo Electric Boilers
Elite Boilers
Lochinvar Boilers
Munchkin Boilers
- Munchkin Parts
Slant/Fin Boilers

A.O. Smith
- AO Smith Parts
Bock Water Heaters
SuperStor Indirect

Watts Radiant
Ultra-Fin Plates

Little Giant Pumps
Taco Pumps
Laing AutoCirc

Aqua Treatment

Astro-Shield
Radiant Barrier

Panasonic Fans
Spruce Fans

Radiant Design

See All Product Lines

Order securely
24/7!

Directory: Catalog > Boilers > A.O. Smith > Commercial Boilers

VF™ Series Variable-Fire Gas-Fired Boiler

Up to 88% Thermal Efficiency
Heavy-Duty Rust-Proof Copper Finned Tube Heat Exchanger
Remote Temperature Sensor for Storage Tank or Primary Heating Loop
Low-NOx Meets or Exceeds Clean Air Requirements
Digital Current Boiler Status Display w/ Help Screens and Any Boiler Fault Readout
GPM: 28 - 168
Input BTU/HR : 500,000 - 2,000,000
Output: 421,500 - 1,680,000
Download Brochure
Dimensions (varies by unit):
- Width: 30 to 30.5 in.
- Depth: 33 to 42 in.
- Height: 56 to 72 in.
- Shipping Weight: 450 to 1,380 lb
Spec Sheets:
- VB-500 to VB-2000 Specs
- VW-500 to VW-2000 Specs
Installation Manuals and Parts Lists:

Lead times vary, depending on the unit. Please contact us for questions about product availabilty.

VB Series Gas-Fired Boilers
A. O. Smith VB-500NG VARIABLE-FIRE HYDRONIC HEATING BOILER 500,000 BTU Input, Natural Gas	$16,496.00
A. O. Smith VB-750NG VARIABLE-FIRE HYDRONIC HEATING BOILER 750,000 BTU Input, Natural Gas	$17,163.00
A. O. Smith VB-1000NG VARIABLE-FIRE HYDRONIC HEATING BOILER 1.000,000 BTU Input, Natural Gas	$17,727.00
A. O. Smith VB-2000NG VARIABLE-FIRE HYDRONIC HEATING BOILER 2,000,000 BTU Input, Natural Gas	$25,608.00
VW Series Gas-Fired Boilers
A.O. Smith VW-500NG VARIABLE-FIRE HOT WATER SUPPLY BOILER 500,000 BTU, Natural Gas	$17,364.00
A.O. Smith VW-500LP VARIABLE-FIRE HOT WATER SUPPLY BOILER 500,000 BTU INPUT, Propane	$17,467.00
A.O. Smith VW-750NG VARIABLE-FIRE HOT WATER SUPPLY BOILER 750,000 BTU, Natural Gas	$17,989.00
A.O. Smith VW-1000NG VARIABLE-FIRE HOT WATER SUPPLY BOILER 1,000,000 BTU, Natural Gas	$18,524.00
A.O. Smith VW-1500NG VARIABLE-FIRE HOT WATER SUPPLY BOILER 1,500,000 BTU, Natural Gas	$23,806.00

*IMPORTANT: By purchasing this boiler from JupiterHeating.com, the customer is agreeing that the unit will be installed by a licensed, professional heating contractor; that the customer and installer will follow all local zoning regulations, as well as all manufacturer's installation instructions, policies, and warranty requirements; and that the customer has read and understood JupiterHeating.com's Terms of Sale.

Shipping for unit is $200 to anywhere in the continental United States (multiple units are shipped at no additional charge). The rate is based on residential delivery with a liftgate. This unit is strapped onto a pallet and shipped via LTL to minimize risk of shipping damage. Shipping savings may by possible for commercial delivery, or for not needing a liftgate. Contact Us for a custom shipping quote if any of those situations apply, or if you are located outside the continental United States.