Reznor 205445 0.15 WC Pressure Switch for Gas Heating Systems

The Reznor 205445 is a precision pressure switch designed for Reznor gas-fired heating equipment. This safety component monitors air pressure within the combustion system and is factory-calibrated to activate at 0.15 inches water column (WC), ensuring proper venting and safe operation of your heating unit.

Key Features:

• Factory-set activation point of 0.15" WC for accurate pressure monitoring
• Critical safety component that prevents burner operation during unsafe venting conditions
• Direct OEM replacement part for Reznor unit heaters and heating equipment
• Durable construction designed for commercial and industrial heating applications
• Ensures compliance with safety standards for gas-fired appliances

This pressure switch is an essential safety device that verifies adequate combustion air flow and proper venting before allowing the burner to ignite. When pressure falls below the setpoint, the switch opens to shut down the heating system, preventing potentially dangerous operating conditions. Genuine Reznor replacement parts ensure reliable performance and maintain warranty compliance.