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Btu rating for the Lennox G43.

Post created: 2014-09-15 Type of Equipment: Furnace Views: 390

This question was created on the page: https://www.furnacecompare.com/furnaces/lennox/g43.html.

On 2014-09-18 Danielle wrote:

The BTU's per hour for the Lennox G43 varies by model number. The list below has model numbers and their corresponding BTU's per hour.


Model Number BTUs per Hour

G43UF-24B-045-* 44,000

G43UF-24B-045-** 44,000

G43UF-24B-070-* 66,000

G43UF-24B-070-** 66,000

G43UF-36B-070-* 66,000

G43UF-36B-070-** 66,000

G43UF-36C-090-* 88,000

G43UF-36C-090-** 88,000

G43UF-36C-090H-* 88,000

G43UF-36C-090H-** 88,000

G43UF-48C-090-* 88,000

G43UF-48C-090-** 88,000

G43UF-48C-110-* 110,000

G43UF-48C-110-** 110,000

G43UF-48C-110H-* 110,000

G43UF-48C-110H-** 110,000

G43UF-60C-110-* 110,000

G43UF-60C-110-** 110,000

G43UF-60D-135-* 132,000

G43UF-60D-135-** 132,000

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