Welcome:  Sign In | Contact Us
Call Us: (866)-437-7998

Reznor OH-140 Oil Fired Unit Heater, 2 Fuel Oil, 82% - 173,000 BTU

Reznor OH-140 Oil Fired Unit Heater, 2 Fuel Oil, 82% - 173,000 BTU
Model: OH-140
$4,929.30
Factory-Direct
Ships in 3-4 Weeks
Factory items ship direct from the manufacturer.
Shipping times vary.
Free Shipping
Free Lift Gate Service - 
Input Capacity (BTU/h)
Add-Ons
 
Factory-Direct
Ships in 3-4 Weeks
Free Freight
Free Freight
Lift Gate Services
Lift Gate Service
*We currently CANNOT ship this product to California or any destination outside of the United States
Share
  • Product Description
  • 1
    Reviews
  • Product Q&A
  • How-To Articles
  • Manuals
Product Description
+
Features
Features
    The model OH series oil-fired unit heaters are available in inputs of 118,000, 173,000, and 229,000 BTUH with 82% efficiency output. These completely packaged unit heaters burn No. 2 fuel oil. Model OH heaters are equipped with a propeller fan. The fan is enclosed in an OSHA-type full safety fan guard. All units feature a low-stress, 18-gauge steel exchanger and a heavy, 13-gauge combustion chamber with large, easily accessible, service panels. The oil burner assembly has a pressure-atomizing gun type burner that provides excellent flame retention and an integral fuel pump. The burner has an electric spark ignition system with an electronic cad-cell flame safety system with manual reset. All models have a combination flame observation port and flue gas sampling port. Standard features include fan and limit controls. The fan control prevents circulation of cold air at startup and provides heat dissipation while the unit is hot after the burner shuts off. The safety limit control provides unit protection from high temperature caused by an airflow restriction or motor failure. All units are wired for 115 volt, 60 HP supply with 24 volt controls. Model OH oil-fired unit heaters are approved for installation in the United States and Canada by the Canadian Standards Association (CSA).
  • OH-140 Features
  • CSA certification for commericial and industrial use in the US and Canada.
  • Full automatic, thermostatically controlled operation.
  • Low stress, 18-gauge steel heat exchanger.
  • Heavy, 13-gauge steel combustion chamber.
  • 115/1/60 supply voltage.
  • 24-volt control voltage transformer.
  • Atomizing power burner with single-stage fuel pump.
  • Electronic spark ignition with cad-cell flame safety system.
  • Fan and limit safety controls.
  • Toggle disconnect switch.
  • Propeller fan.
  • Full safety fan guard.
  • Totally enclosed, permanently lubricated PSC motor with internal overload protection.
  • Built-in burner service tray.
  • Large easily accessible service panels for combustion chamber and heat exchanger maintenance.
  • Propeller fan.
  • Observation and flue gas sampling ports.
  • Individually adjustable horizontal louvers.
  • 4-point suspension (1/2" threaded connectors).
  • Draft regulator - CSA models.
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Oil
Vent Type Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Orientation Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
Horizontal
Performance
Heating Capacity
142000 BTU
Maximum Input Capacity The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
173000 BTU
Efficiency
82 %
Maximum Air Flow
3200 CFM
Electrical Data
Voltage
115 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
8 Inches
Gas Piping Diameter
0.5 Inches
Product Height
22.125 Inches
Product Width
57.4375 Inches
Product Depth
38.5625 Inches
Product Weight
345 Pounds
Shipping Weight
405 Pounds
Warranty Information
Parts Warranty A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
4 Years
Features
Features
    The model OH series oil-fired unit heaters are available in inputs of 118,000, 173,000, and 229,000 BTUH with 82% efficiency output. These completely packaged unit heaters burn No. 2 fuel oil. Model OH heaters are equipped with a propeller fan. The fan is enclosed in an OSHA-type full safety fan guard. All units feature a low-stress, 18-gauge steel exchanger and a heavy, 13-gauge combustion chamber with large, easily accessible, service panels. The oil burner assembly has a pressure-atomizing gun type burner that provides excellent flame retention and an integral fuel pump. The burner has an electric spark ignition system with an electronic cad-cell flame safety system with manual reset. All models have a combination flame observation port and flue gas sampling port. Standard features include fan and limit controls. The fan control prevents circulation of cold air at startup and provides heat dissipation while the unit is hot after the burner shuts off. The safety limit control provides unit protection from high temperature caused by an airflow restriction or motor failure. All units are wired for 115 volt, 60 HP supply with 24 volt controls. Model OH oil-fired unit heaters are approved for installation in the United States and Canada by the Canadian Standards Association (CSA).
  • OH-140 Features
  • CSA certification for commericial and industrial use in the US and Canada.
  • Full automatic, thermostatically controlled operation.
  • Low stress, 18-gauge steel heat exchanger.
  • Heavy, 13-gauge steel combustion chamber.
  • 115/1/60 supply voltage.
  • 24-volt control voltage transformer.
  • Atomizing power burner with single-stage fuel pump.
  • Electronic spark ignition with cad-cell flame safety system.
  • Fan and limit safety controls.
  • Toggle disconnect switch.
  • Propeller fan.
  • Full safety fan guard.
  • Totally enclosed, permanently lubricated PSC motor with internal overload protection.
  • Built-in burner service tray.
  • Large easily accessible service panels for combustion chamber and heat exchanger maintenance.
  • Propeller fan.
  • Observation and flue gas sampling ports.
  • Individually adjustable horizontal louvers.
  • 4-point suspension (1/2" threaded connectors).
  • Draft regulator - CSA models.
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Oil
Vent Type Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Orientation Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
Horizontal
Performance
Heating Capacity
142000 BTU
Maximum Input Capacity The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
173000 BTU
Efficiency
82 %
Maximum Air Flow
3200 CFM
Electrical Data
Voltage
115 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
8 Inches
Gas Piping Diameter
0.5 Inches
Product Height
22.125 Inches
Product Width
57.4375 Inches
Product Depth
38.5625 Inches
Product Weight
345 Pounds
Shipping Weight
405 Pounds
Warranty Information
Parts Warranty A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
4 Years
Product Specs
+
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Oil
Vent Type Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Orientation Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.
Horizontal
Performance
Heating Capacity
142000 BTU
Maximum Input Capacity The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
173000 BTU
Efficiency
82 %
Maximum Air Flow
3200 CFM
Electrical Data
Voltage
115 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
8 Inches
Gas Piping Diameter
0.5 Inches
Product Height
22.125 Inches
Product Width
57.4375 Inches
Product Depth
38.5625 Inches
Product Weight
345 Pounds
Shipping Weight
405 Pounds
Warranty Information
Parts Warranty A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
4 Years
Reviews
(1)
+
Reznor OH-140 Reviews & Ratings
Product Q&A
+
Be the first to ask a question.
How-To Articles
+
Manuals
+
 
 
×
Reznor OH-140 Oil Fired Unit Heater, 2 Fuel Oil, 82% - 173,000 BTU
Reznor OH-140
+
Reset View
×
Customer Review Images

Visit eComfort on Facebook
View the eComfort Twitter Profile Page
Follow eComfort on Pinterest
View eComfort YouTube Channel
View eComfort LinkedIn Company Profile