and FV4 series air handlers

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

This valve is primarily configured for Natural Gas but supports field conversion via a propane kit for flexible application across different fuel types

or visible scorch marks on the circuit board terminals and relays

Carrier HK28ZT001 Control 322027-701 and FV4 series air handlersThe 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