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Catalog / HVAC / Heaters / Hydronic Ground Heater
Lennox

GWB9-IH

Full specifications

AFUE90% ↗
Burner TypeStainless Steel ↗
ENERGY STARCertified ↗
Fuel TypeNatural Gas; LP convertible ↗
Heat Exchanger MaterialCast Aluminum ↗
IgnitionHot Surface ↗
Warranty (Heat Exchanger)15-Year Limited ↗

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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