Does this unit require a battery for the clock

The Carrier LA22XD012 is a heavy-duty

Model: 25309501S (Successor to 25300101)

Using a standard switch may result in delayed response times or improper cycling

Designed to provide high-accuracy resistance feedback to the OptiView control center or microcomputer control center

Tecumseh K150-13 Run Capacitor 321142-301 Does this unit require aThe Tecumseh K150 13 is a professional grade 30 mfd 440v Round Run Capacitor engineered for continuous duty performance in commercial refrigeration and HVACR systems. As a critical electrical component, this 30 microfarad capacitor stabilizes the phase shift in single phase induction motors, ensuring peak torque efficiency and reduced amperage draw during operation. Built into a durable aluminum housing, it utilizes metalized polypropylene film