Nordyne 663734 Flexible Hose Refrigerant refer to the A4TXV series

refer to the A4TXV series or verify with the equipment’s data plate to ensure matching pressure/temperature curves

its SPDT configuration allows it to switch between two different pneumatic supply sources relative to a pilot signal

Will this coil work on a 120V system

Always verify the voltage at the contactor or terminal block before installation to prevent winding burnout

Nordyne 663734 Flexible Hose Refrigerant refer to the A4TXV seriesThe Nordyne 663734 Flexible Hose is a critical OEM replacement part engineered for high performance fuel delivery in Nortek and Nordyne heating systems. As a veteran grade flexible burner hose, this component is designed to facilitate a secure, vibration resistant connection between the fuel line and the burner assembly. This direct fit replacement ensures consistent HVAC fuel flow, effectively mitigating the risk of leaks and system malfunctions in