Universal Configuration: Field-selectable for 2-pipe or 4-pipe systems

As a genuine HVAC OEM part

What is the maximum working pressure for this unit

Its compact surface-mount configuration allows for direct integration onto heat-sensitive surfaces for immediate thermal response

this kit features a 4-8 psi spring range and supports a 3/4-inch stroke

York 031-01798-001 EPROM Freon Universal Configuration: Field-selectable for 2-pipeThe York 031 01798 001 EPROM is a critical genuine OEM replacement component designed specifically for York HVAC control systems and centralized electronic modules. As an Electrically Programmable Read Only Memory chip, this unit serves as the non volatile storage backbone for essential firmware and software logic required for precise HVAC system operation. Unlike standard volatility memory, this programmable memory chip retains all control data