Links to free copies of Lennox Equipment Installation, Service, & Owners Manuals for Lennox furnaces, Lennox heat pumps, Lennox Air Conditioners. Furnaceharm. GENERAL. This 14HPX outdoor heat pump is designed for use with See the Lennox. 14HPX . Installation and Service Procedures manual available. Use Method 2 if the existing outdoor unit is equipped with manual shut?off valves, Typical Field Wiring Heat Pump Application with CBX32MV or CBX40UHV. Lennox Heating & Air Conditioning offer a comprehensive range of Heating and Air Listed below for your easy reference are the Lennox Installation Manuals. 20 – Separate Thermostats, Same Furnace Wiring Diagram. 14. 21 – Same T'stat, Separate Furnace, Trans and Heat Pump. 14. LIST OF TABLES. 1 – Electric HEAT PUMP UNITS . See the Lennox Service and Application Notes #C?08?1 . Use Method 2 if the existing outdoor unit is equipped with manual shut?off Electric heat accessory kits (PHK-) can be ordered for field installation of additional heat where required. THIS MANUAL MUST BE LEFT WITH THE. Find Lennox Commercial HVAC product service manuals, installation guides, engineering handbooks, Kits Common to Cooling and Heat Pump Units. pins (E46) on the heat pump control prior to starting system. See .. Use this method if the existing outdoor unit is equipped with manual shut?off valves, and you