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the Erie 680-243-5 is compatible with both low voltage and line voltage applications
Severe Service Durability: Constructed with a 316 stainless steel outer tube to resist corrosion and withstand high-pressure environments
it withstands the intense thermal cycling of modulating-condensing systems
Optimized Airflow: Designed to maintain factory-specified discharge patterns for efficient heat exchange
Carrier EA52PL001 Piston Cap 320788-704 the Erie 680-243-5 is compatibleThe Carrier EA52PL001 Piston Cap is a precision engineered OEM replacement part essential for maintaining the integrity of the refrigerant metering system in Carrier, Bryant, and Payne residential split systems. Built to withstand high pressure environments, this HVAC piston retainer cap ensures a gastight seal at the liquid line connection, preventing refrigerant migration and protecting the internal fixed orifice or thermal expansion valve assembly.