Rheem Furnace Parts 42-101955-08

Rheem Furnace Parts 42-101955-08 is a pressure switch assembly designed for reliable furnace safety and performance. This genuine Rheem replacement part ensures proper sensing to regulate inducer and burner cycles, helping maintain optimal airflow and ignition reliability in your heating system.

With a drain-friendly design, the pressure switch assembly supports smooth operation across compatible Rheem units, delivering consistent diagnostics and troubleshoot-able serviceability. Built for durability, it stands up to regular furnace use and provides a secure connection to the control board and wiring harness.

Key features include:

• Direct replacement for Rheem furnace models compatible with 42-101955-08
• Accurate pressure sensing to protect inducer and burner operation
• Durable construction designed for long life in demanding HVAC environments
• Drain-aware design for reliable condensate management and safety
• Easy installation with standard wiring harness connections

Ideal for homeowners and service professionals, this part restores reliable furnace control quickly, reducing downtime and ensuring safe startup and consistent heat delivery, whether during routine maintenance or urgent repairs.