depot pull
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LP/propane
including the GHGD30S21S1A
After installing the natural to propane conversion kit
The 4-inch flanged connection ensures a secure
which are field-selectable to match specific site requirements
Lochinvar & A.O. Smith 100208561 Flue Sensor 320788-704 LP/propaneThe 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