Lennox 12M92 Pressure Switch

.70 PRESSURE SWITCH

Lennox 12M92 Pressure Switch – Genuine OEM .70" WC Furnace Safety Component

The Lennox 12M92 Pressure Switch is a high-quality OEM replacement part designed to ensure safe and reliable operation of your Lennox HVAC system. Engineered to monitor and regulate internal air pressure, this switch activates at 0.70 inches of water column (in. wc), helping protect your furnace from improper airflow conditions.

This pressure switch plays a critical role in system safety by detecting pressure changes and sending the correct signals to keep your heating system running efficiently. Whether you’re performing maintenance or replacing a faulty component, the Lennox 12M92 delivers dependable, factory-approved performance.

Key Features:

• Genuine Lennox OEM pressure switch

• Activates at 0.70 in. wc

• Helps maintain proper airflow and system safety

• Ensures efficient furnace performance

• Durable, reliable design for long-term operation

Specifications:

• Manufacturer: Lennox

• Part Number: 12M92

• Function: Pressure switch (.70 in. wc activation)

Ensure your HVAC system continues to operate safely and efficiently—choose the Lennox 12M92 Pressure Switch for a trusted OEM replacement.