This part is the electrode and bracket assembly

With a frame size designated for interior blower decks

Simplified Wiring: The SPST switch design and included leads facilitate a quick swap-out during emergency service calls

Optimized Combustion: Maintains the specific static pressure required to force flue gases through complex helical heat exchangers

at which point it opens

Bard HVAC 536-531 Assembly 323055-751 This part is the electrodeFor field technicians maintaining wall mount units, the Bard 536 531 ERV Exhaust BOP Assembly is the critical OEM replacement part required to restore energy recovery ventilation performance. This exhaust blower outfit (BOP) is engineered specifically for Bards ERV modules, ensuring that stale air is effectively removed from the conditioned space while maintaining the pressure balance necessary for high efficiency heat exchange. Using a genuine Bard