Description
The Rheem-Ruud SP21081 Pilot Assembly establishes the pilot flame required to ignite the main burner in compatible gas-fired water heaters and heating equipment. Its pilot burner receives gas through the associated gas valve and produces a controlled flame at the ignition point. Installed within the burner section, the assembly works with the gas valve, thermocouple or thermopile and related ignition components. This arrangement support the heating sequence by providing the initial flame needed for main burner ignition in HVAC systems. The assembly contributes to consistent pilot operation, coordinated burner startup, proper flame positioning, and orderly heating cycles across compatible gas-fired equipment.
