Tjernlund Products 950-1011 Inducer Wheel 320788-704 The 21887U is the timed

The 21887U is the timed version of the 21807U

it functions as emergency heat in heat pump configurations or as the primary heat source in AC-only wall-mount units

this belt maintains peak performance across an expansive temperature range of -60°F to +250°F

Built with a robust 56 motor frame (specifically the Y56Y frame)

Industrial Durability: The bright chrome housing provides superior impact resistance and protection for sensitive internal pneumatic components

Tjernlund Products 950-1011 Inducer Wheel 320788-704 The 21887U is the timedThe Tjernlund Products 950 1011 Inducer Wheel is a critical replacement component designed for high performance sidewall power venters and forced draft systems. Engineered for durability, this blower wheel is constructed from galvanized steel with a forward curved strip construction, ensuring optimal airflow dynamics and combustion efficiency in high temperature environments. It features 22 blades, each with a 2. 5 inch width, and is rated for a