5-inch NPT piping

Mounting Base

It is often preferred in applications where moisture resistance or permanent filtration is required

Check for 24V at the module's input

Key Benefits Adjustable Airflow Logic: Onboard potentiometer allows the fan start point to be set between 0 and 3

Carrier T111601009 Relay 322056-301 5-inch NPT pipingThe Carrier T111601009 Relay is a mission critical OEM replacement part designed for high performance fan and heater control in Carrier HVAC systems. Engineered for 120V power supplies and compatible with industrial series like the Carrier 50PCH and 50PCV, this heater fan relay provides the essential electrical switching required to manage 1400 RPM fan speeds and heat pump sequences. Whether youre troubleshooting a furnace relay failure or restoring a