the internal solenoid has likely failed

it delivers a high 13 Cv flow coefficient

it is necessary to retain the existing mounting hardware or order Carrier PTAC fasteners separately if yours are damaged

Can I use this in a DPR3000 series recorder

Key Benefits Contains a reinforced Buna-N diaphragm for precise pressure modulation and durability

Trane VAL9133 Solenoid Valve Refrigerant the internal solenoid has likelyThe Trane VAL9133 is a high performance, normally closed (N C) solenoid valve specifically engineered for high pressure R410A refrigerant applications. As a pilot operated valve, it utilizes a 24V AC solenoid coil to manage large refrigerant loads with precision, making it a critical component for liquid line control in Trane chillers, condensers, and air handlers. This OEM Trane replacement part features an ODF (Output Driven Flow) connection type