This balanced port thermostatic expansion valve is the direct engineering replacement for the legacy Aaon R15770

Plug-and-Play Installation: Standard configuration allows for rapid swap-outs

technicians should verify the specific MCP series model that matches their system's control signal

Reduced Arcing: High-performance contact materials prevent premature failure caused by electrical arcing during compressor cycling

Utilizing the AV-420 actuator linkage during valve body replacements or actuator upgrades eliminates the guesswork in stem height adjustments for 2-way and 3-way mixing or diverting configurations

Johnson Controls T-4054-1 Thermostat R-410A This balanced port thermostatic expansionThe Johnson Controls T 4054 1 is a professional grade pneumatic thermostat designed for high performance energy manager heating cooling applications. As a direct acting controller, this unit is engineered for precision in demanding HVACR environments, featuring a substantial 400 SCIM flow capacity to drive multiple actuators or large volume pilot operated systems without lag. The T 4054 1 thermostat utilizes a dual dial configuration for independent