GSR21V5-100-13, 94.5% AFUE, Horizontal/Downflow, Gas Furnace, 100,000 Btuh,

Cat # : 73H69

Model/Part # : GSR21V5-100-13

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Brand
Lennox
Catalog Number
73H69
Model/Part Number
GSR21V5-100-13
Base Unit of Measure
Unit(S)

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Testing 

 

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