Our new house has a very old Teledyne Laars 250N series 2 natural gas pool heater. Everything else has been upgraded (pump, filter, vac). The burner and assemblies are on their last legs. Is this model worth putting money into fixing it up? Or should I replace the whole thing if something, say over $300 in parts, breaks?
If it is time to replace, who makes the best for the $$$ pool heater for a 17k gallon pool?