Carrier 328529-752 Pressure Switch Kit

The Carrier 328529-752 Pressure Switch Kit is a critical factory-authorized OEM replacement designed to ensure high-performance safety monitoring in gas furnaces. This dual-stage kit is specifically engineered to replace the older 326070-701 and HK06NB013 models, providing a precise drop-in for Carrier, Bryant, and Payne equipment. As a veteran technician knows, maintaining the correct negative pressure in the inducer assembly is non-negotiable for proper combustion and vent safety. This kit features high-quality Honeywell switches calibrated to detect both high-fire and low-fire pressure variations, effectively preventing flame rollout and system inefficiencies. By utilizing genuine Carrier parts, you ensure that the system remains within original laboratory-tested safety specifications. The assembly includes the mounting bracket and necessary tubing for a streamlined installation in models like the 58MEC and 353BAV series. Trust this furnace pressure switch kit to restore reliable industrial-grade performance and maintain HVAC system safety across over 200 compatible furnace models.

Key Benefits

• Direct OEM Replacement: Engineering-matched for 326070-701 and HK06NB013, ensuring exact fit and manifold alignment without field modifications.
• Dual-Stage Monitoring: Precisely manages power in response to inducer fan pressure, essential for multi-speed furnace applications.
• Enhanced Critical Safety: Acts as a primary fail-safe against venting obstructions, protecting the heat exchanger and residential environment.
• Rugged Construction: Built to withstand high-cycle operations and the demanding thermal environments of residential gas furnaces.

Common Questions

Is the 328529-752 compatible with 326070-701?
Yes, this kit is the direct factory-authorized replacement for the 326070-701 and is designed for seamless integration into the original mounting configuration.

Does this kit include the mounting bracket?
This 328529-752 Pressure Switch Kit typically contains the dual-switch assembly pre-mounted on a compatible bracket with the required tubing for immediate installation.

Why is my furnace pressure switch tripping?
Common causes include restricted venting, a failing inducer motor, or a cracked heat exchanger. Replacing a legacy switch with this OEM Carrier part ensures inaccurate readings from old, worn diaphragms are eliminated.

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.