the valve should be mounted vertically with the bellows facing downward

This Nordyne 901839 kit includes the necessary insulation and mounting hardware required for a complete HVAC burner box repair

it facilitates straightforward retrofitting where space is at a premium

OEM Compatibility: Specifically designed for Carrier 17EX

National Comfort Products 14267002 Blower Wheel 320734-701 the valve should be mountedThe National Comfort Products 14267002 is a high performance double shaft blower wheel engineered specifically for technical professionals servicing thru the wall condensing units and commercial HVAC systems. This centrifugal blower wheel is a critical replacement component designed for compatibility with multiple National Comfort Products (NCP) configurations, ensuring precise HVAC airflow optimization within demanding environments. As a double