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The 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
the EK series offers the industry standard in low pressure drop performance and system cleanliness
Relying on this 370 volt 5 MFD capacitor ensures your equipment maintains its SEER rating and operational stability without the risks associated with generic alternatives
A failed starting relay often manifests as a "clicking" sound from the overload protector or the compressor failing to turn over despite receiving power
Lennox 34M74 Pressure Switch Els PW 17895 The Rheem-Ruud 42-25106-01 Defrost RelayThe Lennox 34M74 Pressure Switch is a critical safety component engineered for precision monitoring of combustion air in residential and commercial HVAC systems. This OEM Lennox replacement part features a single pole, single throw (SPST) electrical configuration, meticulously calibrated to an actuation point of . 33" WC (inches water column). Designed with a standard 1 4" barb connection, it ensures a secure, leak proof interface with the inducer