Residential Unit Heater Applications. Terminated Horizontally Category III Venting Required Metal-Fab Product Offering CorrGuard Condensing Appliance Vent. →. Residential Unit Heater Applications. Terminated Vertically Category I Venting Or 26 Gauge Single-Wall Galvanized Duct Required - PowerPoint PPT Presentation
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Unit Heater Venting Requirements1
Residential Unit Heater ApplicationsTerminated
HorizontallyCategory III Venting RequiredMetal-Fab Product Offering
CorrGuard Condensing Appliance Vent
1-800-835-2830www.mtlfab.comResidential Unit Heater
ApplicationsTerminated VerticallyCategory I Venting Or 26 Gauge
Single-Wall Galvanized Duct RequiredMetal-Fab Product Offering Type
B Gas Vent
1-800-835-2830www.mtlfab.comCommercial Unit Heater
ApplicationsTerminated HorizontallyCategory III Venting
RequiredMetal-Fab Product OfferingCorrGuard Condensing Appliance
Vent
1-800-835-2830www.mtlfab.comCommercial Unit Heater
ApplicationsTerminated VerticallyCategory I Venting Or 26 Gauge
Single-Wall Galvanized Duct RequiredMetal-Fab Product OfferingType
B Gas Vent
