this kit is specifically designed for integration with Tecumseh AJB2444ZXD compressors and similar high-demand HVACR systems

Key Benefits for Technicians: HACR Rated: Certified for use with heating

you must verify the specific compressor frame size

preventing loose contacts in high-cycle applications

Does the Belimo Z2075QPT-G require a specific piping orientation

Resideo CPR14 Regulator 321042-401 this kit is specifically designedThe Resideo CPR14 Regulator is a job ready constant pressure regulating replacement designed specifically for 14 inch CPRD bypass dampers. For veteran technicians managing multi zone HVAC systems, this unit is the standard for maintaining static pressure relief without the need for cumbersome counterweights. The CPR14 U bypass regulator utilizes an internal calibrated spring tension mechanism to provide consistent system pressure as zone dampers