The assembly includes a heavy-duty spring

a failing indoor blower motor

Designed for a precision fit within the 13-inch actuator housing

Will this fit the 1-1/4" Watts 909

Which direction should the locking collar be tightened

Ranco A22-391 Control 30067439-890 The assembly includes a heavy-dutyThe Ranco A22 391 Constant Differential Control is a specialized temperature control switch engineered for high demand commercial refrigeration and freezer applications. This SPDT (Single Pole Double Throw) control is designed without an "off" position, ensuring continuous monitoring and regulation for HVACR refrigeration temperature control. With a constant differential of 8. 0F, it maintains tight thermal tolerances across its operating range. The