So, this newbie (not near any hobby shop) ordered online and bought two Lionel remote 027 tubular track switches. Then I found out they use 15 V AC. So far, so good, but the MRC AC transformer I also ordered puts out 18 Volts fixed AC and 0-17.5 variable AC. Will this thing burn out the switch motors immediately? Anyone have a solution if this is, indeed, a problem?