Honeywell 230013 Lower Thermostat Tod Style

Product Description

The HONEYWELL 230013 is a Knox-style lower thermostat built in the TOD (top-of-door) style configuration for right-hand orientation. It serves as a temperature-sensing and control component within water heater systems, governing lower-element operation to maintain set-point temperatures. Licensed plumbers and water heater service technicians are the primary installers. The TOD-style form factor and right-hand designation are critical for correct fitment in EEM and American-brand water heater applications.

This thermostat is suited for residential and light-commercial water heater service where a lower-position thermostat replacement is required. The right-hand orientation identifies the physical layout of the sensing bulb and terminal block relative to the unit, making it a direct-fit replacement in the EEM and American water heater platforms specified. Service techs should confirm hand orientation before installation to avoid misfit returns.

Key Features

• TOD-style form factor for compatibility with matching water heater thermostat brackets and cavities
• Right-hand orientation for correct positioning of sensing bulb and terminals
• Knox lower thermostat design for bottom-element temperature control
• Designed as a direct OEM-style replacement for EEM and American water heater units

Compatibility

Stated fitment is for right-hand EEM and American water heater models requiring a TOD-style lower thermostat. Confirm hand orientation and thermostat position (upper vs. lower) before ordering.

Installation Notes

Installation should be performed by a licensed plumber or qualified water heater service technician. Shut off electrical power to the water heater at the breaker and close the cold-water supply valve before beginning work. The lower thermostat mounts against the tank wall behind the lower access panel — ensure the sensing bulb makes full contact with the tank surface and is secured with the original retaining clip or bracket. Follow local plumbing and electrical codes; NEC guidelines apply to the electrical connections on electric water heater thermostats.

Technical Specifications

• Style: TOD (Top-of-Door)
• Orientation: Right Hand
• Position: Lower Thermostat

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: 230013