Hearthstone Quality Home Heating Products Clydesdale 8492
Hearthstone Quality Home Heating Products Clydesdale 8492 is a hybrid (catalytic + secondary burn) wood stove from Hearthstone Quality Home Heating Products certified at 1.16 g/hr particulate emissions with 79% HHV efficiency and a 14,829–32,588 BTU/h output range.
| Appliance type | wood-stove |
|---|---|
| Combustion technology | Hybrid |
| Certified fuel | Crib Wood |
| Covered model numbers | Clydesdale 8492 |
| Emission rate | 1.16 g/hr |
|---|---|
| Carbon monoxide | 1.1 g/min |
| Efficiency (HHV) | 79 % |
|---|
| Heat output (low) | 14829 BTU/h |
|---|---|
| Heat output (high) | 32588 BTU/h |
| Firebox volume | 2.35 cu ft |
| 25C tax credit eligible (≥75% HHV) | Yes |
|---|---|
| 2020 NSPS compliant | Yes |
| Currently in production | Yes |
| EPA certification number | 305-22 |
What space does the Hearthstone Quality Home Heating Products Clydesdale 8492 suit?
- Its 32,588 BTU/h peak output covers roughly 950–1,300 sq ft at the 25–35 BTU/h-per-square-foot rule of thumb — see the sizing calculator to adjust for your insulation and climate.
- The 2.35 cu ft firebox puts it in the mid-size home class.
- Rough fuel use: about 1.6 cords per season at the midpoint of its output range (8 burn-hours/day, 150-day season, 22 MMBtu/cord — see methodology).
- Certified burning Crib Wood .
Compare the Hearthstone Quality Home Heating Products Clydesdale 8492
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries 20.2 Series: Ashford 20.2 (AF20.2)
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries 25 Series: Sirocco 25 (SC25) Insert
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries 30.2 Series: Sirocco 30.2 (SC30.2)
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries King KE40 (3)
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries Princess PE32 (2)
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs Blaze King Industries Princess PI29 Insert (2)
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R
- Hearthstone Quality Home Heating Products Clydesdale 8492 vs FPI/Regency Fireplace Products CI2700-1
Similar wood stoves
- DS Machine Homeland 2.9 (1.2 g/hr)
- Hearthstone Quality Home Heating Products Mansfield 8013 (0.54 g/hr)
- Hearthstone Quality Home Heating Products Manchester 8362 (0.65 g/hr)
- United States Stove Company US1800E (1.8 g/hr)
- Kuma Stove And Iron Works K-180 Series Aspen LE (0.72 g/hr)
- FPI/Regency Fireplace Products Alterra Pro I3000 Series (I300R (0.95 g/hr)
Frequently asked questions
Is the Hearthstone Quality Home Heating Products Clydesdale 8492 EPA certified?
Yes, the Hearthstone Quality Home Heating Products Clydesdale 8492 is on the EPA's current list of certified wood heaters (certification number 305-22) and meets the 2020 NSPS Step 2 emission limits.
What is the Hearthstone Quality Home Heating Products Clydesdale 8492's emission rate?
The Hearthstone Quality Home Heating Products Clydesdale 8492 is certified at 1.16 grams of particulates per hour (tested with crib wood). Real-world emissions depend heavily on fuel moisture and operation — the lab figure assumes seasoned fuel and correct air settings.
How many square feet can the Hearthstone Quality Home Heating Products Clydesdale 8492 heat?
Roughly 950–1,300 sq ft, estimated from its 32,588 BTU/h peak output at 25–35 BTU/h per square foot. Insulation, climate, ceiling height, and floor plan move this figure substantially in both directions.
Does the Hearthstone Quality Home Heating Products Clydesdale 8492 qualify for a federal tax credit?
No — the federal 25C credit for biomass stoves was terminated for property placed in service after December 31, 2025. The Hearthstone Quality Home Heating Products Clydesdale 8492's certified efficiency is 79% HHV, which met the credit's ≥75% HHV threshold while it existed. State and local incentive programs may still apply — check your state energy office and air district.
Sources
- cfpub.epa.gov (retrieved 2026-07-23)