Most units in the V47 series are rated for a maximum supply water pressure of 150 psi

The EK-083 is typically used in systems ranging from 3/4 to 2-1/2 tons

reducing unnecessary service calls for simple transient over-temp events

Common Questions: How do I test if my LH33ZG001 ignitor is faulty

Lochinvar & A.O. Smith 100208561 Flue Sensor 321142-301 Most units in the V47The Lochinvar & A. O. Smith 100208561 Flue Sensor is a critical high temperature monitoring component engineered for precision in FTXL FTX 400 850(N L) heating boilers and Aquas AP400 850 commercial pool package heaters. As a direct replacement for TST20026K and 100170554, this updated flue temperature sensor provides real time thermal feedback to the control board to verify safe combustion levels and prevent exhaust system overheating. For a