Thermo Pride CMA, CMC Mobile Home Furnace Owners Manual, Parts, Wire Diagram (Download) For Models: CMA3-50D36N, CMA3-75D36N, CMC1-50D36, CMC1-75D36, CMC1-50DV3N, CMC1-75DV3N, CMC1-50DV3N, CMC1-75DV3N

DV3 suffix = ECM constant torque motor (Energy Star compliant)