Product Description

• 30,000 – 125,000 BTU certified for residential garage and workshop installations
• All units (up to 400,000 BTUs) available for commercial/industrial heating application
• 82-83% Thermal efficiency – Best in its class! 50-60°F Rise range
• Tcore² titanium stabilized aluminized steel heat exchanger
  • 316 Stainless Steel Heat Exchanger or 409 Stainless Steel Heat Exchanger are available as a Special Order requiring additional Lead Time. Please call Customer Service for pricing and availability details
• Patented single burner combustion system including a one-piece burner assembly
• 115/1/60 Supply voltage
• 115 Volt open fan motor with internal overload protection
• Low static axial fan
• Transformer for 24-volt controls
• External status lights
• Built-in circuit board with easy to read error codes
• Multi-try direct spark ignition with timed lockout
• Fan only setting (included on the circuit board)
• Single-stage natural gas valve (field adjustable for operation to 10,000 ft. elevation*)
• Designed for quiet operation with vibration isolated fan and venter motors
• 2 point or 4 point suspension
• External terminal strip for 24-volt wiring
• Rear gas pipe connection
• Full fan guard – engineered for safety
• Improved cabinet design with less visible hardware

*Pressure Switch (197031) change required for installations above 6,000 ft.

This item replaces UDAP-45.

Additional information

Specifications

• Style:  Ceiling Mount
• Separated Combustion Chamber:  No
• Heating BTUs (Input):  45000
• Heating BTUs (Output):  37350
• Thermal Efficiency:  83%
• CFMs:  629
• Gas Connection Size:  1/2″
• Vent Connection Size (in.):  4
• Control Amps (24 Volt):  1
• Full Load Amps (115 Volt):  2.4
• Circuit Breaker Size (Amps):  15
• Normal Watts Consumption:  155
• Voltage:  110-120V
• Discharge Air Temperature Rise (°F):  55
• Discharge Air Opening Area (ft²):  0.96
• Output Velocity (FPMs):  656
• Noise Level (dBA):  40
• Width (in.):  27
• Depth (in.):  29.75
• Height (in.):  13.75
• Net Weight (lbs.):  62
• Parts Warranty:1 Year

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