this valve features an A-port equal percentage characteristic for linear heat output and a modified B-port to ensure constant common port flow

Key Benefits OEM Compatibility: Guaranteed to fit and function within Carrier

this single-phase AC motor provides the torque necessary to maintain consistent static pressure and airflow across evaporator and heating coils

OEM Precision Fit: Specifically engineered for York S1-029-24407-000 specifications to ensure seamless compatibility with 1" blower shafts

and FV4 series air handlers

Carrier HK28ZT001 Control 322027-701 this valve features an A-portThe Carrier HK28ZT001 Control is a critical microprocessor based smoke detector control module specifically engineered for integration within commercial and residential HVAC systems. Designed to facilitate high reliability fire safety, this wired control unit continuously analyzes air samples through a photoelectric smoke sensor interface to trigger immediate unit shutdown during an alarm event, preventing the hazardous circulation of toxic gases