Carrier 337690-401 Rubber Elbow 340155-7024 The resistor should be wired

The resistor should be wired in parallel across the input signal (+) and common (-) terminals of the actuator to drop the 4-20mA current

For the most accurate diagnostics

ensuring reliable emergency safety relief

or sluggish response caused by degraded internal components

ensuring a drop-in fit for specific Aaon HVAC equipment

Carrier 337690-401 Rubber Elbow 340155-7024 The resistor should be wiredThe Carrier 337690 401 Rubber Elbow is a critical genuine OEM HVAC replacement part engineered for precise fitment in high efficiency condensing furnaces. This HVAC inducer motor elbow serves as a flexible coupling between the draft inducer assembly and the condensate drain system or vent piping. Constructed from heat resistant, high grade synthetic rubber, the 337690 401 is designed to withstand the acidic environment of furnace flue gas condensate