When should these tube assemblies be replaced during maintenance

this genuine Rheem part provides the exact electrical specifications and thermal tolerances required to restore factory performance in compatible Ruud

and KeepRite models

this insulation panel is engineered to withstand extreme combustion temperatures while maintaining structural integrity

The "40" side is dedicated to the compressor (Hermetic)

Functional Devices RIB24P30 Relay Els PW 17895 When should these tube assembliesThe Functional Devices RIB24P30 is a heavy duty 30A DPDT power control relay engineered for high amperage HVAC and industrial switching applications. This enclosed relay simplifies field installations by integrating the relay, LED status indicator, and specialized transient protection into a single NEMA 1 housing, eliminating the need for separate DIN rails or external sockets. Designed with a 24VAC DC continuous duty coil, it provides reliable low