This component features a drill size 29 specification

While designed as a Newco 705595 replacement

this 150-200F auto limit switch provides the reliability required for high-demand residential and mobile home furnace applications

provided the regulator body is a Maxitrol 325-5

this replacement regulator spring provides a stable 6–14" WC (Water Column) outlet pressure range

Rheem-Ruud 42-25106-01 Defrost Relay This component features a drillThe Rheem Ruud 42 25106 01 Defrost Relay is a heavy duty 24V DPDT (Double Pole Double Throw) component designed for precise defrost cycle management in residential and commercial condensing units. Engineered to replace aged or pitted mechanical relays, this HVAC defrost control relay handles switching for both the outdoor fan motor and the compressor contactor circuit simultaneously. It operates with a 24V coil voltage, ensuring seamless integration