Designed with a 3/4" NPT connection

the Reznor 90204 is specifically calibrated for Natural Gas

Always verify the part number on the existing motor housing to ensure a proper electrical match

significantly extending the operational life of the induction system in high-demand mechanical rooms

for unsheltered locations where moisture or heavy rain is present

Nordyne 664272R TXV 321142-301 Designed with a 3/4" NPTThe Nordyne 664272R is a precision engineered R410A 2 Ton TXV designed for accurate refrigerant metering in split system heat pumps and air conditioning units. As a direct OEM replacement thermal expansion valve, it ensures optimal evaporator performance by maintaining a constant superheat across varying load conditions. This valve is critical for preventing liquid slugging and protecting the compressor from damage during low load operation. Designed