Daikin-McQuay 072972202 Fan Blade R-410A Technicians should use a multimeter

Technicians should use a multimeter to check for continuity across the terminals when the system is under appropriate pressure

Rugged construction prevents mechanical slippage and ensures consistent damper positioning

handling the complex sequencing of gas furnace ignition and fan-off delays

this switch serves as a direct OEM thermal cutout replacement

but always verify your specific furnace wiring diagram to ensure correct limit switch troubleshooting

Daikin-McQuay 072972202 Fan Blade R-410A Technicians should use a multimeterThe Daikin McQuay 072972202 Fan Blade is a critical OEM replacement part engineered for high capacity air handling units and commercial condenser systems. This heavy duty 28 inch fan blade features a 5 8 inch bore designed for a precise press fit onto standard motor shafts, ensuring maximum torque transfer without slippage. Optimized for clockwise (CW) rotation, the 5 blade assembly utilizes a 23 degree twisted blade design combined with a 28 degree