WH9C Therm Coil WH9-WL6-C Lower Commercial Water Heater Thermostat With High Limit & Cover, 135°-180°F.

• Replaces Old Apcom Models: WH9-WL6, WH7-WL4, WH5-WL(x)
• For Lower Single-Element In Commercial Water Heaters
• Adjustable 135°-180°F Single Pole Single Throw Thermostat with Hi-Limit That Opens at 200°±5°F
• Fits most commercial water heaters including those with Apcom, National Brand, Reliance, Robertshaw, and Therm-O-Disc thermostats.
• Engineered to be more sensitive and accurate than conventional thermostats, APCOM water heater thermostats are the most popular in the industry. Their patented design encapsulates the bimetal thermostat sensor, protecting it from the temperature changes of other components. This feature means you get a thermostat with enhanced temperature sensitivity for accurate, reliable system control.