The switch opens when pressure drops to the low event setting and closes as pressure rises to the set point

use of this OEM Aaon part ensures equipment compatibility and maintains the integrity of the original safety string

while the adjustable superheat spindle allows technicians to fine-tune evaporator performance on-site

including various configurations of YK and YT series compressors where specific 0-ring and gasket profiles are required for internal oil systems and housing seals

the NTC thermistor sensor may be open or shorted and requires replacement

Reznor 269838 Kit 30067439-890 The switch opens when pressureThe Reznor 269838 LP conversion kit is the essential field service component for transitioning Reznor UDAP gas fired unit heaters from natural gas to liquid propane. Specifically engineered for UDAP 150 and UDAP 175 models, this kit ensures the manifold pressure and orifice sizing align with propanes higher BTU density. As the Reznor 201730 replacement, this kit provides the precise HVAC gas valve conversion components required to maintain the units