Lennox 77W90 Damper Motor
The Lennox 77W90 is a high-performance damper actuator motor engineered specifically for outdoor air regulation and ventilation control in residential and commercial HVAC systems. This 24V damper motor operates on both 24VAC and 24VDC, providing 4.5 VA of power to ensure precise positioning of outdoor air dampers. As a genuine HVAC replacement part, the 77W90 (102691-01) is critical for maintaining optimal indoor air quality and system energy efficiency by accurately modulating fresh air intake. Its robust steel construction and compact frame are designed to withstand the rigors of outdoor environmental conditions, ensuring consistent torque and reliable mechanical operation. This motor is a direct fit for several popular Lennox units, including the LCH036U4-01 series. For contractors performing a ventilation system repair or air balancing, this dual-voltage actuator offers the flexibility required for seamless integration into existing Lennox HVAC systems without the need for additional transformers or complex mounting modifications.
Key Benefits for Technicians:- Dual-Voltage Flexibility: Supports both 24VAC and 24VDC applications, simplifying truck stock and site-specific wiring.
- High Precision Control: Delivers smooth damper actuator movement for accurate airflow modulation and thermal comfort.
- Rugged Durability: Engineered with high-grade materials to prevent premature failure in high-humidity or extreme temperature outdoor air applications.
- Direct OEM Compatibility: Replaces Lennox part number 102691-01, ensuring a perfect mechanical and electrical match for the 77W90 series.
- Is the 77W90 compatible with 120V systems? No, this is a 24V low-voltage motor; applying line voltage will cause immediate component failure.
- Can this be used for zone damper control? Yes, its 24V actuator motor design is ideal for various zoning and fresh air intake applications.
- Does it include a mounting bracket? The motor features a standard mounting configuration designed to fit existing Lennox damper assemblies.
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: $285.18
-65%$285.18
$99.81Lennox 77W90 Damper Motor
The Lennox 77W90 is a high-performance damper actuator motor engineered specifically for outdoor air regulation and ventilation control in residential and commercial HVAC systems. This 24V damper motor operates on both 24VAC and 24VDC, providing 4.5 VA of power to ensure precise positioning of outdoor air dampers. As a genuine HVAC replacement part, the 77W90 (102691-01) is critical for maintaining optimal indoor air quality and system energy efficiency by accurately modulating fresh air intake. Its robust steel construction and compact frame are designed to withstand the rigors of outdoor environmental conditions, ensuring consistent torque and reliable mechanical operation. This motor is a direct fit for several popular Lennox units, including the LCH036U4-01 series. For contractors performing a ventilation system repair or air balancing, this dual-voltage actuator offers the flexibility required for seamless integration into existing Lennox HVAC systems without the need for additional transformers or complex mounting modifications.
Key Benefits for Technicians:- Dual-Voltage Flexibility: Supports both 24VAC and 24VDC applications, simplifying truck stock and site-specific wiring.
- High Precision Control: Delivers smooth damper actuator movement for accurate airflow modulation and thermal comfort.
- Rugged Durability: Engineered with high-grade materials to prevent premature failure in high-humidity or extreme temperature outdoor air applications.
- Direct OEM Compatibility: Replaces Lennox part number 102691-01, ensuring a perfect mechanical and electrical match for the 77W90 series.
- Is the 77W90 compatible with 120V systems? No, this is a 24V low-voltage motor; applying line voltage will cause immediate component failure.
- Can this be used for zone damper control? Yes, its 24V actuator motor design is ideal for various zoning and fresh air intake applications.
- Does it include a mounting bracket? The motor features a standard mounting configuration designed to fit existing Lennox damper assemblies.
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 Lennox 77W90 is a high-performance damper actuator motor engineered specifically for outdoor air regulation and ventilation control in residential and commercial HVAC systems. This 24V damper motor operates on both 24VAC and 24VDC, providing 4.5 VA of power to ensure precise positioning of outdoor air dampers. As a genuine HVAC replacement part, the 77W90 (102691-01) is critical for maintaining optimal indoor air quality and system energy efficiency by accurately modulating fresh air intake. Its robust steel construction and compact frame are designed to withstand the rigors of outdoor environmental conditions, ensuring consistent torque and reliable mechanical operation. This motor is a direct fit for several popular Lennox units, including the LCH036U4-01 series. For contractors performing a ventilation system repair or air balancing, this dual-voltage actuator offers the flexibility required for seamless integration into existing Lennox HVAC systems without the need for additional transformers or complex mounting modifications.
Key Benefits for Technicians:- Dual-Voltage Flexibility: Supports both 24VAC and 24VDC applications, simplifying truck stock and site-specific wiring.
- High Precision Control: Delivers smooth damper actuator movement for accurate airflow modulation and thermal comfort.
- Rugged Durability: Engineered with high-grade materials to prevent premature failure in high-humidity or extreme temperature outdoor air applications.
- Direct OEM Compatibility: Replaces Lennox part number 102691-01, ensuring a perfect mechanical and electrical match for the 77W90 series.
- Is the 77W90 compatible with 120V systems? No, this is a 24V low-voltage motor; applying line voltage will cause immediate component failure.
- Can this be used for zone damper control? Yes, its 24V actuator motor design is ideal for various zoning and fresh air intake applications.
- Does it include a mounting bracket? The motor features a standard mounting configuration designed to fit existing Lennox damper assemblies.
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.
