this thermal limit switch is engineered to monitor the supply plenum temperature

How do I verify if I need a #21 orifice for my manifold

For contractors performing a water heater element replacement

verify that your 24V control signals from the board are reaching the integrated ECM module

When paired with a Wireless Interface 2 (PAC-USWHS002-WF-2)

Trerice BX91403-03SPB Thermometer 318518-761 this thermal limit switch isThe Trerice BX91403 03SPB is a contractor grade 9 inch industrial thermometer engineered for high accuracy monitoring in HVAC and process piping systems. Featuring a 3. 5 inch stem and a temperature range of 30 to 130 degrees Fahrenheit, this liquid in glass instrument is designed for rugged dependability in the field. The adjustable angle case allows for 360 degree rotation of the scale and 180 degree adjustment of the stem, ensuring maximum