This RVW61 model features a 1" Female NPT inlet and an expanded 1 1/4" Female NPT outlet

Common Questions: Is this the correct replacement for my Modine heater

ensuring consistent system pressure and efficiency

one-box solution for solenoid valve maintenance

System Protection: Filters out metallic shavings

Lennox 77W90 Damper Motor 340793-762 This RVW61 model features aThe 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