Smith 100166406 Pump is a high-performance 1/2 HP 115V circulating pump engineered for demanding hydronic heating and commercial water heater applications

use a multimeter to check for continuity or measure the resistance across the heater leads

Common Questions What water heater models is the 100109251 burner compatible with

wall outlet plug

Siemens Building Technology QAE2012.015 Sensor R-22 Smith 100166406 Pump is aThe Siemens QAE2012. 015 is a professional grade immersion temperature sensor engineered for precise medium temperature monitoring in hydronic heating, ventilation, and air conditioning systems. This high performance sensor utilizes a 1k Ohm Platinum RTD (Pt1000) sensing element with a 385 alpha coefficient, ensuring highly stable and accurate resistance output across a wide operating range of 0 to 250 degrees Fahrenheit ( 18 to 121 degrees Celsius).