What causes this high-limit switch to trip frequently

Facilitates "dry" sensor replacement

Key Benefits: Specifically designed for Spence D series pilots to ensure OEM-level compatibility and performance

Direct Replacement: Fits all existing two-position Erie PopTop configurations for seamless hardware upgrades

making it compatible with a wide range of HVACR parts and systems

Carrier KT63ZZ098 Bearing 320788-704 What causes this high-limit switchAs a field tech, you know that keeping a blower shaft or fan assembly stable depends entirely on the integrity of your pillow block bearing. The Carrier KT63ZZ098 is a high performance, 1 3 16 inch bore diameter ball bearing designed for standard duty 200 series applications. Built with a rugged cast or malleable iron housing, this factory authorized part ensures precise alignment and minimizes vibrational friction in critical HVAC replacement parts