if your existing part number is MOT17044

this is a dedicated millivolt gas valve designed specifically for 750mV thermopile systems

If the noise is caused by a bent wheel

Robust Construction: The 48-frame OAO housing is designed to withstand the thermal demands of high-cycle HVAC environments

Reliable Operation: Uses high-quality components to withstand the heat and cycling of domestic gas-fired water heaters and boilers

Daikin-McQuay 1752708 Motor 326058-757 if your existing part numberThe Daikin McQuay 1752708 Motor is a high efficiency 240v 350w DC fan motor engineered for precise airflow control in commercial HVAC applications. Designed as a direct replacement part, this brushless DC (BLDC) motor optimizes thermal performance while maintaining a lower power draw compared to traditional PSC alternatives. Contractors servicing Daikin applied systems or McQuay air handling units will find this motor critical for restoring system