
Reznor 136964 Venter Assembly
The Reznor 136964 Venter Assembly is a high-performance direct replacement power venter engineered for heavy-duty commercial and industrial unit heaters. Designed for 115V, 1-phase operation, this OEM Reznor exhaust fan is critical for maintaining proper draft in units ranging from 250,000 to 300,000 BTU/h (Option CA1). As a complete venter motor kit, it features a 24V integrated relay to ensure seamless communication with the heating system’s control board, facilitating efficient combustion gas extraction and preventing hazardous buildup. Built into a corrosion-resistant steel housing, the centrifugal blower utilizes forward-curved blades that are both statically and dynamically balanced to eliminate vibration and extend the service life of the draft inducer assembly. For contractors performing field upgrades or repairs, this 115V draft inducer motor is specialized for use with Reznor duct furnaces and unit heaters where horizontal venting or negative pressure environments (up to 0.15 IN WC) are encountered, ensuring the system meets stringent HVAC ventilation standards.
Key Benefits- Precise Draft Control: Optimized centrifugal blower design ensures consistent airflow for units between 250 MBTUh and 300 MBTUh.
- Simplified Wiring: Includes a factory-wired 24V relay and terminal junction box for rapid field installation.
- Industrial Durability: Constructed with a high-grade steel housing to withstand continuous thermal cycling and corrosive exhaust.
- Quiet Performance: Precisely balanced motor and wheel assembly minimize mechanical noise in occupied spaces.
- System Safety: Designed to interface directly with pressure switches to interrupt the gas valve circuit in the event of a draft failure.
Is this assembly compatible with 460V units?
Standard 460V systems require the installation of a 460V-to-115V step-down transformer (PN 11279) to power this specific assembly. Always verify the source voltage at the unit before installation.
Can I install this venter in any physical orientation?
The assembly should be positioned so the discharge outlet points between a horizontal and vertical direction. It must never be installed with the exhaust pointing below horizontal to prevent moisture accumulation and performance issues.
Are all necessary components included for a full replacement?
Yes, this is a comprehensive kit containing the blower, motor, capacitor, pressure switch, thermal switch, and junction box, pre-assembled for professional use.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,103.85
-65%$1,103.85
$386.35Reznor 136964 Venter Assembly
The Reznor 136964 Venter Assembly is a high-performance direct replacement power venter engineered for heavy-duty commercial and industrial unit heaters. Designed for 115V, 1-phase operation, this OEM Reznor exhaust fan is critical for maintaining proper draft in units ranging from 250,000 to 300,000 BTU/h (Option CA1). As a complete venter motor kit, it features a 24V integrated relay to ensure seamless communication with the heating system’s control board, facilitating efficient combustion gas extraction and preventing hazardous buildup. Built into a corrosion-resistant steel housing, the centrifugal blower utilizes forward-curved blades that are both statically and dynamically balanced to eliminate vibration and extend the service life of the draft inducer assembly. For contractors performing field upgrades or repairs, this 115V draft inducer motor is specialized for use with Reznor duct furnaces and unit heaters where horizontal venting or negative pressure environments (up to 0.15 IN WC) are encountered, ensuring the system meets stringent HVAC ventilation standards.
Key Benefits- Precise Draft Control: Optimized centrifugal blower design ensures consistent airflow for units between 250 MBTUh and 300 MBTUh.
- Simplified Wiring: Includes a factory-wired 24V relay and terminal junction box for rapid field installation.
- Industrial Durability: Constructed with a high-grade steel housing to withstand continuous thermal cycling and corrosive exhaust.
- Quiet Performance: Precisely balanced motor and wheel assembly minimize mechanical noise in occupied spaces.
- System Safety: Designed to interface directly with pressure switches to interrupt the gas valve circuit in the event of a draft failure.
Is this assembly compatible with 460V units?
Standard 460V systems require the installation of a 460V-to-115V step-down transformer (PN 11279) to power this specific assembly. Always verify the source voltage at the unit before installation.
Can I install this venter in any physical orientation?
The assembly should be positioned so the discharge outlet points between a horizontal and vertical direction. It must never be installed with the exhaust pointing below horizontal to prevent moisture accumulation and performance issues.
Are all necessary components included for a full replacement?
Yes, this is a comprehensive kit containing the blower, motor, capacitor, pressure switch, thermal switch, and junction box, pre-assembled for professional use.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Reznor 136964 Venter Assembly is a high-performance direct replacement power venter engineered for heavy-duty commercial and industrial unit heaters. Designed for 115V, 1-phase operation, this OEM Reznor exhaust fan is critical for maintaining proper draft in units ranging from 250,000 to 300,000 BTU/h (Option CA1). As a complete venter motor kit, it features a 24V integrated relay to ensure seamless communication with the heating system’s control board, facilitating efficient combustion gas extraction and preventing hazardous buildup. Built into a corrosion-resistant steel housing, the centrifugal blower utilizes forward-curved blades that are both statically and dynamically balanced to eliminate vibration and extend the service life of the draft inducer assembly. For contractors performing field upgrades or repairs, this 115V draft inducer motor is specialized for use with Reznor duct furnaces and unit heaters where horizontal venting or negative pressure environments (up to 0.15 IN WC) are encountered, ensuring the system meets stringent HVAC ventilation standards.
Key Benefits- Precise Draft Control: Optimized centrifugal blower design ensures consistent airflow for units between 250 MBTUh and 300 MBTUh.
- Simplified Wiring: Includes a factory-wired 24V relay and terminal junction box for rapid field installation.
- Industrial Durability: Constructed with a high-grade steel housing to withstand continuous thermal cycling and corrosive exhaust.
- Quiet Performance: Precisely balanced motor and wheel assembly minimize mechanical noise in occupied spaces.
- System Safety: Designed to interface directly with pressure switches to interrupt the gas valve circuit in the event of a draft failure.
Is this assembly compatible with 460V units?
Standard 460V systems require the installation of a 460V-to-115V step-down transformer (PN 11279) to power this specific assembly. Always verify the source voltage at the unit before installation.
Can I install this venter in any physical orientation?
The assembly should be positioned so the discharge outlet points between a horizontal and vertical direction. It must never be installed with the exhaust pointing below horizontal to prevent moisture accumulation and performance issues.
Are all necessary components included for a full replacement?
Yes, this is a comprehensive kit containing the blower, motor, capacitor, pressure switch, thermal switch, and junction box, pre-assembled for professional use.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












