American Standard · American Standard gas-fired cast iron boilers (2007-2010 line)
American Standard AGBWF173A95AV (natural draft gas boiler)
The American Standard AGBWF173A95AV is a natural draft gas-fired cast iron water boiler rated 83.4% AFUE, 173,000 BTU/hr input and 145,000 BTU/hr heat capacity, documented from the archived official 2008 rating table.
Key figures
- Max input
- 173,000 BTU/hr
- Max CSA output
- —
- AFUE
- 83.4 %
- Min input
- —
Input is gas energy consumed; output is heat delivered. Never size from input alone.
American Standard AGBWF173A95AV (natural draft gas boiler) in practice
The AGBWF173A95AV is one of the five gas-fired cast iron boilers American Standard listed when it returned to boiler manufacturing in 2007, and its full rating row is still readable on the archived official gas boiler page. The natural draft model fires 173,000 BTU/hr and delivers 145,000 BTU/hr of heat capacity at 83.4% AFUE, in a 33.5 in high, 19.7 in wide and 24.2 in deep cabinet that ships at 406 lb.
The family shares a cast iron heat exchanger, a stainless steel tubular burner, electronic ignition and an adjustable supply water thermostat (140 to 180 degrees F), with a lifetime limited warranty on the heat exchanger and a 5-year limited warranty on functional parts. Natural draft models also list a standard electric vent damper. American Standard's current catalogue lists no boilers, so this model is recorded as discontinued with canadianStatus 'unknown'.
Best suited to
- Natural draft gas-fired cast iron water boiler rated 83.4% AFUE
- Printed input 173,000 BTU/hr with 145,000 BTU/hr heat capacity
- 33.5 in high x 19.7 in wide x 24.2 in deep; 406 lb shipping weight
- Part of American Standard's 2007 return to boiler manufacturing; recorded discontinued
- Rating row documented from the archived official 2008 gas boiler page
Applicability and support
- Model number
- AGBWF173A95AV
- Canadian availability
- unknown
- Production status
- discontinued
- ROMA supplies
- Confirmed at consultation
- ROMA services
- Confirmed at consultation
- Warranty
- Series terms
Where ROMA provides on-site service
On-site service is currently offered in Greater Vancouver, BC, including Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Port Coquitlam, Port Moody, Delta, Langley, Maple Ridge, Abbotsford, Chilliwack, White Rock, Pitt Meadows, Tsawwassen, Anmore, Lions Bay, Belcarra, Bowen Island, Mission. Everything else on this site is reference information you can use anywhere in Canada.
Specifications
Published specifications
Values as published by American Standard. Units are shown with every value; notes flag conflicting sources or missing figures.
| Specification | Value | Note |
|---|---|---|
| Input | ||
| Input (as printed) | 173,000 BTU/hr | Printed rating row on the archived official gas boiler page. |
| Output | ||
| Heat capacity (as printed) | 145,000 BTU/hr | Printed rating row on the archived official gas boiler page. |
| Efficiency | ||
| AFUE (as printed) | 83.4 % | Printed rating row; the 2007 news release quotes 84.3% for direct vent and 83.6% for natural draft. |
| Venting and air | ||
| Vent style (as printed) | Natural draft | Archived official page groups the models as 'Direct Vent Gas-Fired Boiler' and 'Natural Draft Gas-Fired Boiler'. |
| Physical and connections | ||
| Height (as printed) | 33.5 in | Printed rating row; the 2007 news release rounds this to 33.46 in. |
| Width (as printed) | 19.7 in | Printed rating row. |
| Depth (as printed) | 24.2 in | Printed rating row; the 2007 news release rounds this to 24.21 in. |
| Shipping weight (as printed) | 406 lb | Printed rating row. |
| Operating limits and other | ||
| Fuel | Natural gas | The archived page documents the gas-fired line; the same 2007 launch included oil-fired boilers that are outside this gas catalogue. |
Manuals
Alerts documented for this model
None documented yet.
Frequently asked questions
What are the ratings of the American Standard AGBWF173A95AV?
The archived official 2008 page prints 83.4% AFUE, 173,000 BTU/hr input and 145,000 BTU/hr heat capacity for this natural draft model, in a 33.5 x 19.7 x 24.2 in cabinet at 406 lb shipping weight.
Is the American Standard AGBWF173A95AV still sold?
No. American Standard's current catalogue lists no boilers and the 2007-2010 cast iron line is recorded as discontinued; this page documents the unit for owners and service planning.
How is an installed AGBWF173A95AV serviced?
Service is a gas-fitting task for a licensed contractor working from the documentation for the unit's own generation. Keep the boiler's manual with the unit and never adjust gas, combustion or venting yourself.
Questions about the American Standard AGBWF173A95AV (natural draft gas boiler)?
Describe what the boiler is doing and get a straight answer about the next step.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Compare and explore
- American Standard AGBWF130A94AV vs AGBWF173A95AVComparison
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- American Standard AGBWF090A93AV (natural draft gas boiler)Same series
- American Standard AGBWF130A94AV (natural draft gas boiler)Same series
- American Standard AGBWF215A96AV (natural draft gas boiler)Same series
- American Standard gas-fired cast iron boilers (2007-2010 line) series hub
- Buying guide
Sources and verification
- American Standard — Gas-Fired Boiler page with printed rating tables (archived official page, 2008) · accessed September 9, 2026
- American Standard — Boilers product hub (archived official page, 2008) · accessed September 9, 2026
- American Standard Heating & Air Conditioning — current residential products (no boilers) · accessed September 9, 2026
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.