the internal diaphragm or electrical contacts have likely failed

this unit is the engineered successor to the DPT2641-0R5B

Key Benefits System Reliability: Prevents unsafe ignition cycles by monitoring combustion air supply integrity

the CNT0641 ensures that the technician can diagnose the root cause of the pressure drop before the system resumes operation

Measuring approximately 12" x 16" x 3/8"

Carrier HC32GQ223 Motor R-22 the internal diaphragm or electricalThe Carrier HC32GQ223 is a high performance direct replacement motor for the legacy HC32GR223 model, specifically engineered for condenser fan applications in Carrier, Bryant, and Payne units. This 1 12 HP fan motor operates at 800 RPM and is designed for 208 230V single phase electrical systems. Built with a durable NEMA 48 frame, this unit utilizes a permanent split capacitor (PSC) design to ensure high starting torque and consistent efficiency