Use in residential air conditioning or R134a systems will lead to immediate mechanical failure and is not recommended

It features EasySelect jumper settings for system configuration and 24V operation with a 5

Precise Calibration: Adjustable sensitivity allows for fine-tuning the proportional band to match specific mechanical room requirements

this thermostatic expansion valve (TXV) features a durable bi-metal construction and a brass body for maximum reliability in high-pressure environments

allowing for a seamless drop-in installation without modification to existing drive housing

Carrier HY84HA090 Terminal Board 319847-401 Use in residential air conditioningThe Carrier HY84HA090 Terminal Board is a high grade HVAC control board designed for seamless signal routing and power distribution in commercial and industrial climate control systems. This OEM terminal board provides a centralized, organized junction for low voltage and line voltage wiring, ensuring secure and reliable electrical connections. Engineered with durable, high density materials to withstand the rigors of heavy duty applications, the