Rheem Furnace Parts 42-101225-81 Gas Furnace Pressure Switch

Gas Furnace Pressure Switch is essential for safe, reliable operation of your heating system. This Rheem furnace part (42-101225-81) monitors combustion chamber pressure and signals the furnace to shut down if pressure falls outside the safe range, helping prevent unsafe ignition and furnace damage.

As part of Rheem furnace parts, this pressure switch is designed for use on gas furnaces and supports dependable, long-term performance in both installation and routine maintenance.

Key features

• Type: Pressure Switch
• Used On: Gas Furnace
• Part Number: 42-101225-81
• Material & Durability: Durable construction for heating equipment
• OEM Compatibility: Part of Rheem furnace parts family
• Installation: Designed for straightforward replacement and diagnostics

Trust this Gas Furnace Pressure Switch to deliver reliable pressure sensing and protection, keeping your Rheem system operating safely through every heating cycle.