I am hoping someone might be able to help me with this issue. I recently moved into a new house that has a great indoor pool and spa, however my spa will only get to 94* when I turn it on, even though the system is set to go up to 104*. The equipment is in great working order, so I'm wondering if it's just a setting or something that I need to adjust or if I need to have someone come out and look at the sensors. The system is an AquaLink Rs4 with a gas heater for the spa and an electric heater for the pool.
Has anyone ever had this problem before? I would feel really stupid if I paid the $90 service fee and it was just a setting in the system that I could change on my own. I looked through the manual for the system and I couldn't find anything that indicated an economy mode or something that might prevent the spa from heating more than 94* - but thought I would check with this forum before I schedule a service call.