The Sierra 183543 Thermostat 143 Deg -BRP#435491 is a digital thermostat that is designed to be used in residential applications. This thermostat features a backlit LCD screen and is compatible with...
The Sierra 183500 Thermostat is a 140-degree Celsius (284-degree Fahrenheit) thermostat that is designed to be used with the Sierra 183500 Heater. This thermostat is easy to use and can be mounted on...
L CNTL 11380 TYPE 36T21L CNTL 11380 * Limit controls type 36T21 are designed for use with L CNTL compression type pilot operated control valves. They provide a one to four position manual power...