Common Questions Is the 3TX7144-1E4 compatible with other relay brands

It maintains the same footprint and terminal spacing while providing the SPDT (Single Pole Double Throw) switching logic required for dual-load or fan-speed changeover circuits

9% pure wrot copper (UNS C12200) for excellent corrosion resistance

ensuring precise airflow management within the furnace combustion assembly

Carrier LA01YA004 Fan Blade Common Questions Is the 3TX7144-1E4The Carrier LA01YA004 Inducer Cooling Fan Blade is a critical OEM component designed for high performance thermal management within Carrier heating and cooling systems. Engineered specifically to integrate with the inducer motor assembly, this fan blade facilitates mandatory airflow to prevent motor overheating during the combustion cycle. As a genuine Carrier replacement part, the LA01YA004 ensures precise balance and counter clockwise (CCW)