Siemens Industrial Controls 3RV2021-4DA10 Motor Protector 318423-701 ambient air temperature

ambient air temperature

Complete Orifice Kit: Includes pre-installed natural gas and additional LP gas orifices for fast gas furnace repair and fuel conversion

Lennox utilizes these part numbers interchangeably for the same flue collector seal

or a distinct "whooshing" sound indicating the internal slide has failed to seat properly

Broad Compatibility: Suitable for fresh water and neutral brine applications across multiple refrigerant types

Siemens Industrial Controls 3RV2021-4DA10 Motor Protector 318423-701 ambient air temperatureThe Siemens 3RV2021 4DA10 Motor Protector is a high performance SIRIUS 3RV2 motor starter protector designed for the switching and protection of three phase induction motors up to 22 kW at 690V. Built on the S0 frame size, this unit offers an adjustable thermal overload trip range of 18 to 25 Amps and includes a fixed magnetic instantaneous release set at 325A for robust short circuit protection. Engineered for efficiency, the optimized bimetal trip