Comfort-Aire 3 Ton R410A TXV Multi-Position Air Handler- HMG36X1E1. Comfort-Aire 3 Ton R410A TXV Multi-Position Air Handler- HMG36X1E. Dimensions: H 49-1/2″ x W 19-3/4″ x D 22. Supply Air Opening: 12-7/8″ x 18-1/4″. Refrigerant Connection Valve Size: Liquid : 3/8″ Suction : 7/8″. Energy Efficient Fixed Speed ECM Motor: ProvidesRead More