If your cooler or refrigerator’s temperature control has failed, this Mavrik replacement is an exact match for the Ranco K12-L-1522 (Type 9531) model. It has a temperature range of 9°F to 36.5°F and a 72.5-inch capillary tube, making it compatible with various Schaefer, True, and other commercial cooler/freezer units. Mavrik parts are built to meet the same specs as OEM parts – often in the same factories – so you get reliable performance without the brand-name price. It comes with a 180-day warranty for peace of mind. Installation is straightforward if you’re familiar with refrigeration controls (always disconnect power first!). A cost-effective fix to get your cooler running correctly again, whether it’s in a restaurant, convenience store, or garage. Don’t overpay for the original – this one does the job just as well.
