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Pickup available at 75 Blue Mountain St #3
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The .906 Combustion Blower Restrictor is a precision-engineered component designed to optimize the performance of a furnace's exhaust system. Functioning as a critical airflow regulator within the draft inducer or combustion air blower assembly, this restrictor ensures that the correct volume of air is drawn through the heating system for clean and efficient combustion. It plays a vital role in maintaining the proper static pressure required for the furnace pressure switch to close, allowing the heating cycle to proceed safely. If your HVAC system is experiencing ignition failures or improper venting, a calibrated restrictor plate may be necessary to restore the ideal air-to-fuel ratio. This durable part is essential for HVAC technicians and homeowners performing furnace repairs to ensure reliable operation and safe venting of combustion gases.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com
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