Smart, dependable comfort you can rely on... warm up to
The Improved GWB8-E-3 Boiler!
The improved GWB8-E-3 gas-fired water boiler delivers dependable comfort and efficiency and features a new, advanced Fuel Smart HydroStat Control.
The new smart control features:
- Time saving installation and boiler protection with a factory installed Low Water Cut-Off (LWCO) to protect the boiler from damaging low water conditions and to comply with code requirements
- Fuel savings with a boiler reset control which adjusts boiler temperatures based on heating demand
- Improved serviceability with a temperature limit with LED display, easy dial settings, and diagnostic and function indicator lights
Offering reliable comfort and one of the best warranties in the industry, the GWB8-E-3 is a smart, dependable choice to keep homeowners warm this season.
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Did you know?
46 out of 50 states have local or state jurisdictions which have adopted the International Mechanical Code requiring a low water cutoff on all boiler installations.
The improved GWB8-E-3 provides quality and comfort you can rely on:
Reliable Comfort
The robust Fuel Smart HydroStat control provides dependable heat when homeowners need it most.
Easy to Sell
Offering one of the best warranties in the industry, the GWB8-E-3 offers homeowners peace of mind on their long term investment.
Time and Cost Saving
With a low water cut off required in 46 states, our factory-installed switch saves installation cost and time on the job.
Easy to Service
We’ve stocked more critical parts at select store locations so you can get the parts you need, when you need them most.
MORE boiler parts now stocked at these locations!
Available Soon!
New models will phase in as old models phase out. Please continue selling the current models until inventory is depleted.
Order Information
| New Order No. | Old Order No. | Model Description | AFUE |
|---|---|---|---|
| 14Y23 | 95W99 | GWB8-050E-3 Water Blr-Gas w/taco/50kB | 83.5% |
| 14Y24 | 96W00 | GWB8-075E-3 Water Blr-Gas w/taco/75kB | 83.1% |
| 14Y26 | 96W01 | GWB8-100E-3 Water Blr-Gas w/taco/100kB | 83.0% |
| 14Y27 | 96W02 | GWB8-125E-3 Water Blr-Gas w/taco/125kB | 82.0% |
| 14Y29 | 96W03 | GWB8-150E-3 Water Blr-Gas w/taco/150kB | 83.0% |
| 14Y30 | 96W04 | GWB8-170E-3 Water Blr-Gas w/taco/170kB | 82.0% |
| 14Y31 | 96W05 | GWB8-200E-3 Water Blr-Gas w/taco/200kB | 82.0% |
| 14Y32 | 96W06 | GWB8-262E-3 Water Blr-Gas w/taco/262kB | 83.9% |
| 14Y33 | 96W07 | GWB8-299E-3 Water Blr-Gas w/taco/292kB | 83.7% |
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Launch Promo:
To kick off the heating season, select boilers will be on the Fall Stocking Program.
*Covered components may be eligible to receive a 10-year limited warranty. Online equipment registration at http://www.lennoxregistration.com is required within 60 days of installation (except in California and Quebec) or Lennox’s base warranty will apply. Applies to residential applications only. See actual warranty certificate for details