Carrier 37CN402284 Bellows Assembly

The Carrier 37CN402284 Bellows Assembly is a critical pressure-sensing component engineered for precise airflow regulation and flame detection within industrial air handling units (AHUs) and chiller systems. Built to genuine OEM specifications, this assembly utilizes high-grade materials to ensure structural integrity under fluctuating internal pressures. With architectural dimensions of 35.5 inches in length and a weight of approximately 3.5 lbs, the Carrier 37CN402284 provides the mechanical feedback necessary for accurate system modulation. As a factory authorized part, it eliminates the calibration risks associated with generic alternatives, maintaining the efficiency of commercial HVAC equipment. Field technicians prioritize this replacement bellows assembly for its exact fitment in legacy and high-performance Carrier units where maintaining specific pressure differentials is vital for operational safety. Integrating this OEM HVAC part ensures your system operates within manufacturer-defined parameters, preventing premature wear on related pneumatic or mechanical linkages in the ducting or chiller circuit.

• Precision Pressure Sensing: Engineered to respond to minute pressure variations, ensuring accurate system feedback.
• OEM Compatibility: Guaranteed fit for Carrier industrial air handlers and flame detection systems.
• Durable Construction: Manufactured to withstand consistent mechanical cycling in demanding commercial environments.
• Direct Replacement: Simplifies field installation by matching existing 35.5" x 5" mounting footprints.

Common Questions

What is the primary function of the 37CN402284 Bellows Assembly?
This component acts as a pressure-sensitive actuator that translates changes in air or gas pressure into mechanical movement to regulate airflow or verify flame presence in HVAC equipment.

Is this bellows assembly compatible with all Carrier air handlers?
It is specifically designed for industrial-grade AHUs and chiller systems. You should verify your specific model and serial number to ensure this 35.5-inch assembly matches your existing configuration.

Can this item be returned if it does not fit my application?
This part is classified as a non-cancelable and non-returnable item. It is essential to confirm the part number against your technical manual before finalizing the purchase.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.