Carrier 48TJ660003 Heat Exchanger 322838-752 Engineered to detect essential pressure

Engineered to detect essential pressure fluctuations

ensuring compatibility with standard 24V control circuits

This board is a common component in York commercial systems

Always refer to the unit’s wiring diagram for the exact error code definitions

Key Benefits Precise Flow Modulation: The 9-13 psi spring range allows for fine-tuned linear control in complex pneumatic loops

Carrier 48TJ660003 Heat Exchanger 322838-752 Engineered to detect essential pressureThe Carrier 48TJ660003 Heat Exchanger is a high performance OEM replacement part engineered specifically for Carrier packaged rooftop units (RTU). Technical experts recognize this model for its 6 tube design, which facilitates superior thermal energy transfer and precise temperature regulation in demanding commercial applications. This unit includes factory installed insulation to minimize radiant heat loss, direct fit compatibility for Carrier 48KC,