Carrier 331709-754 Replacement Kit 320819-301 Look for the yellow tag

Look for the yellow tag attached to the cartridge

Key Benefits Exact OEM Fitment: Designed specifically for Carrier rooftop and air handling units

This is usually caused by scale or debris

Always verify the microfarad rating on the motor nameplate before installation to ensure the direct drive motor starts efficiently and runs within the rated 5

Clockwise increases the evaporating pressure

Carrier 331709-754 Replacement Kit 320819-301 Look for the yellow tagThe Carrier 331709 754 TXV Valve Replacement Kit is a critical OEM component designed for precise refrigerant metering in high performance cooling systems. This thermal expansion valve kit is engineered specifically for R 410A refrigerant applications, supporting equipment capacities from 1. 5 to 2. 5 tons. Utilizing a rugged bi metal construction, the 331709 754 ensures consistent superheat control and system stability even under fluctuating ambient