Resideo R841C1169 Relay 318172-701 Versatile Compatibility: Fits standard Johnson

Versatile Compatibility: Fits standard Johnson Controls pneumatic setups with 1/8" NPT barbed fittings for easy field installation

This 1 inch bore bearing with collar is designed for a slip-fit installation on standard 1-inch shafts

Built with a 5/16-inch bore

Key Benefits 2-Stage Performance: Supports both low and high-fire heating modes for precise airflow control and system efficiency

For service technicians working on older Lennox

Resideo R841C1169 Relay 318172-701 Versatile Compatibility: Fits standard JohnsonThe Resideo R841C1169 is a heavy duty Electronic Heating Relay designed for controlling line voltage resistive heating loads with a low voltage thermostat. Operating on a 208 240Vac coil rating, this SPST switching relay features an integral transformer to power 24V control circuits, eliminating the need for an external power supply in specialized HVAC applications. For contractors managing baseboard heaters or radiant systems, the R841C1169 technical