Description Documents Specifications Description RV-CTRL Replacement PCB, Part Number 428252 Genuine fantech circuit board fits the following fantech models: All the new HERO series use this replacement board All the new residential HRV's/ERV's use this board The new FLEX 100H (463333) uses this board, but the older FLEX 100H (44001) uses a different board All new light commercial units use this board For FREE Technical Support, please contact fantech at 1-800-565-3548 (please have your unit model number & serial number handy when calling) NOTE: In order to ensure your ventilation unit remains in good working condition, you must use fantech genuine replacement parts only. Any third party replacement part used may cause serious damage and drastically reduce the performance level of your unit, which will result in premature failures. Documents fantech_instructions_428252 Specifications Manufacturer: fantech Description: Replacement Circuit Board Compatibility: Please see below Manufacturers’ Part Number: 428252
