My pump (pentair whisper flow 1 hp) has been making noise for about a year. Then it started making a clicking noise on top of that, and I knew it wouldnt last but a week. A day later it never came back on again. It was dead. I purchased the same pump for $480 and wired it back in, and still nothing. My question is, it comes wired 230v. Due to my testers being broken, Im not sure if it is 110 or 220 coming in. The breaker box has (2) 15amp breakers for the pump, which are connected. I have it wired for 220, but im not sure if I have 220 or 110 coming in. Would the pump still run slow if wired for 220 but only 110 coming in? Or not at all? There are 3 contactors in the timer box. And red and black line coming in to the box. Im thinking the pump laboring so bad killed the on & off switch, but can't tell without testers. If I have 220 coming in, and change the pump wiring to 110, will it burn up the motor? Im just thinking that the old pump also burnt something else out to. Or I have the pump wired for 220 and only have 110 coming in. Thanks