I have a Jandy Lite 2 pool and spa heater and I can't get the unit to turn on and show a display. It is on 110 and we have switched the circuit over to 110.

bad temp sensor showing 114 degrees

FLO is an open circuit error. you have several other safeties other than your pressure switch

shorted ignitor remove the ignitor leads and see if it still trips if it doesnt trip replace the ignitor

Error showing 113 - Had pro check it out, all systems normal (voltages, gas, etc.). Spent $310 and ordered new control assembly from Amazon (pool store wanted $425) installed myself in under 2mins and heater works perfectly again. Zodiac R0366200 Heater Control Assembly Replacement for Zodiac Jandy Lite2LJ Pool and Spa Heater

Can a model LJ250P Propane 2005 model be installed indoors . The rating plate says it can. But manual says it cannot. What the hell????

ignition control board failure