Rheem-Ruud 42-21571-08 Relay 011" orifice size

011" orifice size

it maintains the precise calibration required for these specific gravity-vented systems

ensuring that the pneumatic actuator can modulate the stem without premature wear or friction-induced failure

this aftermarket beverage part offers a reliable solution for restoring OEM-level performance without the premium price tag

A damaged or incorrect orifice can lead to flame rollout or poor venting performance in intermittent pilot and direct spark ignition systems

Rheem-Ruud 42-21571-08 Relay 011" orifice sizeThe Rheem Ruud 42 21571 08 Relay is an essential 24V SPST Normally Open control relay specifically engineered for high cycle reliability in residential and commercial HVAC equipment. As a genuine OEM Rheem replacement part, this relay provides a precise match for voltage requirements and mechanical mounting within Rheem and Ruud air handlers, furnaces, and condensing units. It handles switching for internal fan motors, compressors, and auxiliary