This blue-coded cartridge is engineered for balanced port expansion valves

This heat pump maintenance component manages the reversing valve solenoid

This is the thermostatic power element and valve body assembly

The EK series uses a premium compacted bead core rather than a standard core

providing effective flow control for its specified applications

Maxitrol TD114A Temperature Selector 30067439-890 This blue-coded cartridge is engineeredFor technicians managing make up air systems and direct fired units, the Maxitrol TD114A Remote Temperature Selector is the industry standard for precise discharge air temperature control. This remote discharge air temperature selector provides a hands on interface for the Maxitrol Selectra Series 14 modulation system, allowing for linear adjustment within the 80 130 degrees F range. To ensure zero drift performance, the TD114A Selectra selector must