Plaza notes
Hard ruleDescription
Designed for seamless integration with York rooftop units
it serves as a critical safety component by monitoring internal heat levels and interrupting the burner circuit if temperatures exceed safe operational parameters
this accessory provides both audible and visual notification for 4-wire conventional duct smoke detectors when a system control panel is not present
As a factory-authorized OEM pressure switch
By utilizing the HN67ZZ001 relay board
York 031-02649-001 Board 320819-301 Designed for seamless integration withThe York 031 02649 001 Board is a specialized EPROM Flash Control circuit designed to manage critical system logic and operating parameters in York HVAC systems. Engineered for high precision HVAC control board duty, this component utilizes EPROM technology to store and execute complex firmware instructions, ensuring stable communication between system modules. As a technician, you know that consistent flash control timing is vital for maintaining the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy