Direct Drive Gas-Fired Heater, ETL Listed, for use in tempering make-up air. 1500 CFM

Direct Gas Fired Heated Make Up Air Unit with 15" Mixed Flow Direct Drive Fan

• Supply Fan handles 1500 CFM @ 0.500" wc ESP, Fan runs at 1691 RPM.
• Heater supplies 88138 BTUs. 55°F Temperature Rise. [Fuel: Natural Gas]
• Supply Motor: 1.000 HP, 1 Phs, 115 V, 60 Hz, 11.6 FLA, TEAO-ECM (Totally Enclosed Air Over Electronically Commutated Motor)
• Down Discharge - Air Flow Right -> Left

200/240 V, Single or Three Phase Input *available, please call for 1 phase input

Construction Features:

• Sloped Filtered Intake for Size #1 Modular Heater.  21.813" Wide x 44.375" Long x 23.375" High.  Includes 2" MV EZ Kleen Metal Mesh Filters.
• Gas Manifold for DF1 GM - BTU 0 - 550001 - 7 in. w.c. - 14 in. w.c., No Insurance Requirement (ANSI), BV250-66
• Down Discharge Construction for Size 1 Direct Drive AHUs
• Gas Pressure Gauge, 0-35", 2.5" Diameter, 1/4" Thread Size
• Gas Pressure Gauge, -5 to +15 Inches Wc., 2.5" Diameter, 1/4" Thread Size
• Ship Loose Gas Strainer. To be installed upstream of unit connection. 3/4" Connection
• Motorized Back Draft Damper 16" X 18" for Size 1 Standard & Modular Heater Units w/Extended Shaft, Standard Galvanized Construction, 3/4" Rear Flange, Low Leakage, TFB120S Actuator Included
• Unit mounted: 0-150°F Discharge Temp Control, Heating Activation Based On Intake Set Point, Manual Blower Mode. Use with MUA – remote controlled HMA’s can be ordered separately
• ECM Wiring Package and Manual or 0-10VDC Control for Supply EC motors. MUA BOARD. **DO NOT ORDER UNDER WARRANTY.**
• Curb CRB21X71X20INS Insulated On Fan #1 Flat Curb
• Low Fire Start. Allows the burner circuit to energize when the modulation control is in a low fire position.
• Full Bottom Curb Corner. Base flange corners fully welded or staked by factory.