BCFURNACE
121-429
CA$2,761.01
+5% Tax • Shipping calculated at checkout.
DUCT PRESSURE TRANSDUCER
1units available
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
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DUCT PRESSURE TRANSDUCER
Product Description
Authentic 121-429 OEM Repair Part for Your Furnace
An 121-429 Air Pressure Switch acts as key safety interlocks, confirming proper airflow and venting before your HVAC system ignites, preventing unsafe operation. Dependable air pressure switches protect your equipment and ensure system integrity by verifying safe conditions.
