Carrier 123324-008 Pre-Filter 321042-401 Utilizing a remote bulb sensing

Utilizing a remote bulb sensing element and a 5-foot capillary length

OEM sensors are calibrated to specific curves required by the Carrier control logic

What is the primary function of this mixing plate in an APX burner

System Compatibility: seamless integration with Johnson Controls System 450

Common Questions Is the VS3213 compatible with standard AG and AH series actuators

Carrier 123324-008 Pre-Filter 321042-401 Utilizing a remote bulb sensingThe Carrier 123324 008 Pre Filter is a critical OEM replacement part designed for high efficiency air handling units and furnace systems. Measuring 16 x 25 x 1 (nominal), this washable aluminum mesh filter serves as the first line of defense in your filtration stack. By capturing large particulate matter such as dust, lint, and debris, it prevents premature loading of expensive primary media filters. For a veteran technician, this means maintaining