this clipped sensor mounts directly onto 3/8-inch OD tubing

Microprocessor Reliability: Enhanced logic for flame sensing and trial-for-ignition sequences prevents nuisance lockouts

though this pleated core is the industry standard for removing solid debris that can cause mechanical failure

it meets ASTM B75 and ASTM B280 standards for seamless copper tube connections

specifically models from Bryant and Payne

Nordyne 901621 Blower Motor Freon this clipped sensor mounts directlyNordyne 901621 115V 1 10HP 1050RPM 1Speed Blower Motor 901621 is the updated version for 901376, 6208660 This item is not qualify for free shipping.