Product Description
The Reznor UWS-83/104 hot water suspended unit heater efficiently warms both large and small spaces, enhancing building performance. Paired with high-efficiency boilers or hot water heat pump systems, this hydronic unit heater optimizes energy usage and reduces environmental footprint. It features a front-facing design with water/steam connections on the back of the unit.
- Leading airflow directional control options from horizontal to vertical
- Designed for 140 °F entering water temperature
- Exclusive, front-facing design with water/steam connections on back of unit
Product Highlights
The Reznor UWS series suspended hydronic heaters deliver effective heat in commercial and industrial settings. It features a multi-speed motor, tailored air delivery, and easy maintenance.
Product Information
Standard Information
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Brand: REZNOR
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Manufacturer Part Number: UWS-83/104
Technical Specifications
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SKU: UWS83/104
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Brand/Manufacturer: Reznor
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Heating BTU: 83,000 / 104,000 BTU
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Maximum CFM: 2054
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Configuration: Horizontal / Vertical
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Operating Mode: Heating
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Material: Copper Heat Exchanger
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Fuel Type: Hot Water / Steam
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Flow Rate: 2054 cfm
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Voltage Rating: 115 V
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BTU/hr: 104,000
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Connection Size: 1-1/4 in
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Connection Type: NPT
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Frequency Rating: 60 Hz
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Manufacturer #: UWS 83/104
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Mounting Type: Ceiling
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Number of Phases: 1
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Series: UWS
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Temperature Rating: 140 deg F
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Installation Type: Ceiling Mount
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Certified Usage: Commercial (Indoor Only)
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BTUs (Low / High): 83000 / 104000
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Kw (Low / High): 24.3 / 30.5
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Blower/Fan Size (in.): 20
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CFMs (Low / High): 1371 / 2054
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Rows of Coils: 2
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Max. Exiting Temp.: 120°F
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Approx. Fan RPMs: 1050
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Supply Air Velocity FPM (Low / High): 343 / 514
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Motor Horsepower: 0.25
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Voltage: 110-120V
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Amps: 4.25
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Certifications: UL Listed
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BTU Input Maximum: 104000
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BTU Input Minimum: 83000
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BTU Output: 104000
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Nominal Air Flow (CFM): 2054 CFM
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Recommended Service Clearance: 18"