The Mitsubishi MXZ-SM36NAM is a heat pump condenser designed to be used in multi zone system setups. As one air handler is needed per room that you are trying to heat and cool, multiple single zone condensers can take up a lot of space in your yard, making a multi zone unit more practical in many applications. SKU MXZ-SM36NAM Weight (in lbs) 271.000000 Brand/Manufacturer Mitsubishi Additional Information Heat Pump Additional Information Maximum Line Set Length: 82' Additional Information Maximum System Line Length: 492' HSPF 12.5-11.2 Cooling BTU 36,000 Heating BTU 42,000 Decibel Level (dBA) 53 Energy Star No Refrigerant R410A SEER1 (Efficiency) 23 EER 15 Liquid Line 3/8" Suction Line 5/8" Electrical 208/230V 1 Phase 60 Hz Phase Single Phase Max Breaker Size 40 Min. Breaker Size 30 Tonnage 3 Ton BTU/Tonnage 36,000 BTU/3 Ton Min/Max Outdoor Temp for Heating 5-65 Min/Max Outdoor Temp for Cooling 14-115 Zone Compatibility Multi Zone Operating Mode Cooling, Heating Height 52 11/16" Width 41 11/32" Depth 13" Warranty 10 Years with Online Registration This unit has damage please see all attached pictures. Please contact me if you have any questions. Item retails for $5,000 I'm selling for $2,000 with free shipping to the continental U.S. #348