As a mechanical sail switch alternative

5 tons and R22 systems from 1

Thermal Efficiency: Restricts airflow during off-cycles to significantly reduce standby heat loss

with a 1/4" bore

or a complete lack of continuity across the poles when the coil is energized

Nordyne 1025340R Fan Blade Freon As a mechanical sail switchThe Nordyne 1025340R Fan Blade is a critical heavy duty component for maintaining design spec head pressure and ensuring industrial grade heat transfer across condenser coils. Measuring 18 inches in diameter with a clockwise (CW) rotation, this 3 blade aluminum fan is engineered for high static efficiency in Nordyne, Intertherm, and Miller split system and package units. Featuring a 1 2 inch bore with a secure hub 1025340R, it provides a precise fit