RHEEM AP16640 Thermostat - Electric WATER HEATER PARTS 322361

L180F Limit Lower Thermostat

The Rheem L180F Limit Lower Thermostat is part of our comprehensive system of components engineered for both new installation and replacement. Designed for electric water heaters, this thermostat will ensure that your water remains heated to 185°F.

Our patented Limit Lower™ Thermostats are the world's only thermostats designed specifically for home hot water heating systems. They can be installed without requiring special tools and are designed to last a lifetime. Best of all, you save money!

Control the temperature in your water heater with this adjustable limit lower thermostat. The thermostat is compatible with 180-gallon natural gas water heaters, and helps reduce wear and tear by automatically switching the unit on and off as needed to maintain a preset temperature. Mounting hardware is included, and the thermostat is easy to install with basic tools.

Our water heater thermostat is made for electric water heaters and tankless water heaters. This part fits Rheem models L180F, L2015F, and G180.

The AP16640 thermostat has been engineered to the highest specifications for the replacement of an older model Rheem Electric water heater limit lower thermostat. The AP16640 is compatible with most current Rheem water heaters and will serve as a replacement part if needed for your unit.

RHEEM (formerly EMC) AP16640 Outdoor Thermostat Assembly, This thermostat is designed for use with electric water heaters.

This replacement thermostat is compatible with Rheem water heaters. Its white plastic frame features a printed dial and a cap that attaches with a single screw.