York S1-029-19387-010 Orifice 326058-758 this regulator provides the necessary

this regulator provides the necessary pressure to safely leak-test high-pressure refrigerant lines

Direct Honeywell Cross: Replaces the Honeywell Q350A1321 and Q350A1644 without requiring additional mounting brackets

condenser fan grille

but always refer to your specific conductor type and local codes

Engineered as a direct OEM replacement part for exact fitment on pilot tube assemblies

York S1-029-19387-010 Orifice 326058-758 this regulator provides the necessaryThe York S1 029 19387 010 Orifice is a precision engineered refrigerant metering device specifically sized at 0. 059 inches for residential and light commercial air conditioning systems. This genuine York HVAC replacement part is essential for maintaining the pressure differential between the high pressure liquid line and the low pressure evaporator coil. For field technicians, utilizing the correct 0. 059 orifice is critical for achieving the