For technicians performing Lennox furnace repair or routine manifold maintenance

specifically for their indirect-fired water heater series

the 065F0104 is fully compatible with Danfoss RAVK and RAVV self-acting thermostatic actuators

The parallel pipe connections allow for simplified piping configurations

Engineered with a setpoint of 0

Laars Heating Systems E0071300 Amber Light 322838-752 For technicians performing Lennox furnaceThe Laars Heating Systems E0071300 Amber Light is an essential diagnostic indicator designed for precise system monitoring across various Laars boiler and water heater models. As a veteran technician knows, clear visual feedback is critical during troubleshooting to determine the operational status of the heating unit. This OEM replacement part is built to integrate seamlessly into control panels, providing consistent amber illumination that signals