Tecumseh K90-90 Overload Kit R-407A Field technicians should verify the

Field technicians should verify the existing part number matches CNT5009 or its supersessions

With a high interrupting rating of 200kA at 600V AC

08-inch thickness

it includes high-temp Teflon packing

This genuine OEM Armstrong Air replacement part is engineered to provide the high-torque reliability needed for consistent airflow in residential furnaces and air handlers

Tecumseh K90-90 Overload Kit R-407A Field technicians should verify theThe Tecumseh K90 90 Overload Kit is a critical compressor protection component engineered for high demand HVACR systems. As a primary thermal overload protector, this kit is designed to monitor the internal motor temperature and current draw, effectively breaking the electrical circuit if a locked rotor or high amperage condition occurs. This prevents catastrophic winding failure and ensures the mechanical integrity of Tecumseh compressors in