Apcom 230133 Lower Thermostat Water Heater

Product Description

The APCOM 230133 is a lower thermostat designed as a direct replacement for electric water heater applications. It controls the lower heating element by sensing water temperature and cycling the element on and off to maintain the set point. The 230133 is built in the APCOM style and is intended for installation by licensed plumbers or qualified water heater service technicians. It is a direct-fit replacement that restores proper two-element operation in standard residential electric water heater systems.

This thermostat is suited for residential electric water heaters in single-family and multi-unit applications. It is an APCOM-style lower thermostat that fits AO Smith, State, and Lochinvar electric water heater models. The lower thermostat in a dual-element water heater manages the bottom element and works in sequence with the upper thermostat to deliver consistent hot water output throughout the tank.

Key Features

• APCOM-style design for direct OEM-compatible replacement
• Controls lower heating element for consistent tank temperature
• Compatible with AO Smith, State, and Lochinvar electric water heaters
• Designed for standard residential dual-element water heater configurations

Compatibility

This part is an APCOM-style lower thermostat that fits AO Smith, State, and Lochinvar electric water heaters.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater technician. Always shut off power to the water heater at the breaker panel before removing the access panel or disconnecting any wiring. The tank should also be de-energized and confirmed dead with a voltage tester prior to handling the thermostat. Follow local plumbing and electrical codes during installation and replacement.

Technical Specifications

• Dimensions (L x W x H): 36.125 inches

Standard Information

• Brand: APCOM
• Manufacturer Part Number: 230133