SI-4
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Screen Intake for Size 4 Commercial Fans.
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A4-28Z
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Untempered Supply Unit with 28" Direct Drive Fan in Size #4 Housing |
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A4-30D
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Untempered Supply Unit with 30" Mixed Flow Direct Drive Fan in Size #4 Housing |
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A4-D.1000-28Z
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Direct Gas Fired Heated Make Up Air Unit with 28" Direct Drive Fan and 24" Burner. |
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A4-D.1000-30D
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Direct Gas Fired Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and 24" Burner. |
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A4-D.1500-28Z
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Direct Gas Fired Heated Make Up Air Unit with 28" Direct Drive Fan and 30" Burner. |
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A4-D.1500-30D
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Direct Gas Fired Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and 30" Burner. |
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A4-E.1684-28Z
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Electric Heated Make Up Air Unit with 28" Direct Drive Fan and a 4 stage total, 1 modulating, 168KW 480 - 3 Coil |
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A4-E.1684-30D
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Electric Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and a 4 stage total, 1 modulating, 168KW 480 - 3 Coil |
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A4-E.1685-28Z
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Electric Heated Make Up Air Unit with 28" Direct Drive Fan and a 4 stage total, 1 modulating, 168KW 575 - 3 Coil |
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A4-E.1685-30D
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Electric Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and a 4 stage total, 1 modulating, 168KW 575 - 3 Coil |
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A4-E.2854-30D
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Electric Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and a 5 stage total, 1 modulating, 285KW 480 - 3 Coil |
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A4-E.972-28Z
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Electric Heated Make Up Air Unit with 28" Direct Drive Fan and a 4 stage total, 1 modulating, 97KW 240 - 3 Coil |
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A4-E.972-30D
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Electric Heated Make Up Air Unit with 30" Mixed Flow Direct Drive Fan and a 4 stage total, 1 modulating, 97KW 240 - 3 Coil |
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A4-IBT-1000-300-300-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 3 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 20:1 Max Turndown for NG, (16:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1000-300-300-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 3 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 20:1 Max Turndown for NG, (16:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1200-400-400-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 3 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 18:1 Max Turndown for NG, (15:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1200-400-400-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 3 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 18:1 Max Turndown for NG, (15:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1400-300-300-400-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 4 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 28:1 Max Turndown for NG, (23:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1400-300-300-400-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 4 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 28:1 Max Turndown for NG, (23:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1600-400-400-400-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 4 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 24:1 Max Turndown for NG, (20:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-1600-400-400-400-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 4 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 24:1 Max Turndown for NG, (20:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 1 Furnace1, Electronic Full Modulation, Constant 80% Efficiency, and 6:1 Max Turndown for NG, (5:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 1 Furnace1, Electronic Full Modulation, Constant 80% Efficiency, and 6:1 Max Turndown for NG, (5:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-800-400-400-28Z
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Indirect Bent Tube Gas Fired Heater with 28" Direct Drive Fan, 2 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 12:1 Max Turndown for NG, (10:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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A4-IBT-800-400-400-30D
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Indirect Bent Tube Gas Fired Heater with 30" Mixed Flow Direct Drive Fan, 2 Furnaces, Electronic Full Modulation, Constant 80% Efficiency, and 12:1 Max Turndown for NG, (10:1 Max Turndown for LP). Stainless Steel Burners and Heat Exchangers. |
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