BCFURNACE
773-129
CA$132.20
+5% Tax • Shipping calculated at checkout.
LENNOX PRESSURE SWITCH 2-STG -0.70/-0.40" WC
2units available
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
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LENNOX PRESSURE SWITCH 2-STG -0.70/-0.40" WC
Product Description
Authentic 773-129 OEM Repair Part for Your Furnace
An 773-129 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.
