My '95 Hot Spring Grandee uses 6 of these 30A Potter & Brumfield T92S7D22-12 General Purpose DPST NO relays for controlling just about everything in the tub. Here's a picture of one.
They work great and last forever for running the circ pump, the jet pumps, etc. but running the heater is hard on them. The new heater that Watkins is using (a Hydroquip 6KW) has higher output than the original heater that tub came with and I find I'm...
Relay modification/upgrade possibility?
They work great and last forever for running the circ pump, the jet pumps, etc. but running the heater is hard on them. The new heater that Watkins is using (a Hydroquip 6KW) has higher output than the original heater that tub came with and I find I'm...
Relay modification/upgrade possibility?
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