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the MARS 19551 design allows for versatile mounting
Precision Compatibility: Designed specifically for 2-1/4"-12 Rotalock fittings found on large-tonnage scroll units
This L325 manual reset limit switch acts as a primary safety cutout
ensuring a stable connection within the boiler cabinet
Color-Coded Identification: The blue/black finish ensures error-free selection and installation in the field
Reznor 194534 Isolator 319848-301 the MARS 19551 design allowsAs a technician, you know that excessive vibration in a unit heater is often a precursor to catastrophic motor failure or cracked heat exchangers. The Reznor 194534 Isolator is a critical OEM replacement part engineered specifically for the venter motor assembly in Reznor UDAP and S30 400 series units. This ventor motor isolator acts as a mechanical buffer, preventing the transfer of harmonic resonance from the high speed inducer fan to the cabinet.