Combi
Challenger 85 Combi
by Triangle Tube · Challenger series
4.4(29)
Efficiency
93%
AFUE
Output
79k
BTU/hr
Turndown
5:1
modulation
Warranty
10
yr exchanger
The Challenger 85 Combi is a combi boiler best suited for budget combi replacements. It delivers 93% AFUE efficiency with a 5:1 turndown ratio and 3.2 GPM of domestic hot water, backed by a 10 years heat-exchanger warranty.
Key features
- Value combi
- Compact wall-hung
- Stainless exchanger
Technical specifications
Boiler typeCombi
FuelNatural Gas
AFUE efficiency93%
Heat input range17,000 – 85,000 BTU/hr
Heat output79,000 BTU/hr
Turndown ratio5:1
Domestic hot water3.2 GPM
VentingDirect vent (PVC/CPVC)
Dimensions (H×W×D)28" H × 17" W × 12" D
Weight84 lbs
ENERGY STARNot certified
Warranty coverage
Heat exchanger
10 years
Parts
5 years
Labour (via installer)
1 year
Installed price range
$5,000 – $6,400
Unit only: $3,200 – $3,900
≈ $99/mo · 60 mo @ 6.99% APR
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For the Challenger 85 Combi