Information on ECM Motors Manufactured by GE/Regal-Beloit. GE sold this ECM division to Regal-Beloit Engineer: Mike Henry at 260-416-5468 Main Office Tx: 260-416-5436 My test motor part number 1 5SME39HL 0331 from a York HVAC unit. Sales: Russ Fediuk- 513-326-2129 Info: http://www.thedealertoolbox.com (joe@mehaffey.us/joe12m) Motor Pinouts: With shaft UP and connectors toward you: Power: AChot SafetyGnd Neutral Jpr1 Jpr2 For 120vac, hook wire from Jpr1 to Jpr2, for 240vac leave jumper off. Control signals: 8 7 6 5 4 3 2 1 SigGnd SigGnd 16 15 14 13 12 11 10 9 24vac PWM input