The Toyotomi Fan Cross Assembly, part number 20477004, is a replacement cross-flow blower wheel designed for use in compatible Toyotomi heat convector heaters. It works with the heater’s fan motor to move room air across the internal heat exchanger and distribute heated air into the space. This assembly is intended as a direct service replacement when the original fan wheel becomes worn, damaged, or no longer maintains proper airflow.
A properly functioning fan cross assembly helps support steady air movement through the heater cabinet, which contributes to consistent heat distribution and normal heater operation. If the original component becomes bent, obstructed, or imbalanced, airflow can be reduced and overall circulation performance may decline. Installation should follow the heater’s service instructions to ensure correct alignment with the fan motor and secure placement within the heater housing.
What’s Included: One (1) Toyotomi fan cross assembly.
Installation Limits: For replacement use only on compatible Toyotomi heat convector models; install with electrical power disconnected and ensure correct alignment with the motor and housing components.
Compatibility: Compatible with Toyotomi HC-20, HC-20B, HC-190, and HC-190B heat convector models.