Does this coupling include the set screws for installation

How do I confirm the rotation of the 1086446 fan blade

maintaining a professional

monitors airflow through the pressure switch

Does this kit include a secondary drain plug

Rheem-Ruud 61-102498-02 Reversing Valve 30067439-890 Does this coupling include theThe Rheem Ruud 61 102498 02 is a professional grade 4 way reversing valve designed for precision refrigerant flow reversal in residential and light commercial heat pump systems. Featuring a 3 4 inch ODF suction connection and 1 2 inch ODF discharge and liquid lines, this slide type reversing valve ensures reliable operation during defrost cycles and seasonal mode shifts. Engineered for compatibility with R 410A refrigerant and high pressure