Why should I replace the entire assembly instead of cleaning individual tubes

this 2-pole control circuit device features a 2 NO contact configuration designed to manage electromagnetic loads under AC-15 and DC-13 utilization categories

Key Benefits for Technicians: Universal Compatibility: Specifically designed as an HVAC high pressure cutout for fan cycling on systems utilizing R-12

The 3Z1B adapter kit features a rugged construction

Fasco D333 Motor 322027-701 Why should I replace theThe Fasco D333 is a high performance 1 25 HP fan coil unit motor designed for heavy duty HVACR applications. Operating at 115V and 1550 RPM, this 4. 4 inch diameter motor features a shaded pole design with open air over (OAO) enclosure, ensuring maximum heat dissipation during continuous duty. Built for drop in compatibility, the D333 is the direct replacement for Century 322 and other common OEM configurations in air conditioning and heating units.