The body is marked with flow arrows

This HVAC replacement flame sensor is essential for maintaining the operational integrity of older gas-fired equipment

verify the lead length and terminal style matches the existing White-Rodgers ignition setup

Does this kit include the mounting gasket and hardware

of waterglass (sodium silicate) serves as a high-temperature structural adhesive to secure the refractory and rope gaskets

Carrier 48TJ660001 Heat Exchanger 319852-301 The body is marked withThe Carrier 48TJ660001 Heat Exchanger is a critical OEM replacement component designed for 3 6 ton rooftop units. Built for high performance thermal transfer, this commercial HVAC heat exchanger is essential for restoring the combustion integrity of Carrier 48TJ and Carrier 50TJ series packaged systems. A cracked or compromised heat exchanger poses a direct safety riskspecifically carbon monoxide bypassand requires an immediate direct replacement heat