Interconnecting cord paths may be revealed roughly where specific receptacles or fixtures need to be on a typical circuit. A wiring diagram is a streamlined traditional photographic depiction of an electrical circuit.
Old 2 Wire Gas Furnace Forced Air System Very Old Lennox
Lennox wiring diagram. 5 inch merv 11 and 16 filter rack kit taa air handlers. It has a two speed compressor that someone in the past has pulled and taped off the coil wire on one of the two compressor contactors. My church has an old lennox hp17 953 heat pump split system that the wiring diagram is missing from. See installing outdoor sensor for further details and provided wiring diagrams. Find your owners literature like product manuals by searching your products model number. T3eh fuse block replacement kit 102763 01 taa drip shield kit 73w88 taa heat pump check valve kit 47w48 and 50w73 taa return air grille 47w49 47w50.
Connect wiring between thermostat indoor unit and outdoor unit as shown in the appropriate wiring diagram. 4 inch filter rack kit ela 072 240 air handler units. Collection of lennox wiring diagram. Use a level to align the thermostat baseplate against the wall where the thermo stat will be installed see figure 1. Connect optional purchase separately outdoor sensor. It shows the components of the circuit as simplified forms and also the power and also signal connections between the devices.
Improper installation adjustment alteration service or maintenance can cause property damage or personal injury. In all cases setup is critical to ensure proper system operation. In noncommunicating applications the lennox comfortsense 7000 thermostat may be used as well as other noncommunicating thermostats. Lennox wiring diagram building electrical wiring representations reveal the approximate places and also affiliations of receptacles lighting and permanent electric services in a structure. Connect wiring between thermostat indoor unit and outdoor unit and other de vices as shown in the wiring diagrams figures 5. Mark an appropriate hole location on the wall.
Wall mounting instructions a. Field wiring for both communicating and non communicating applications is illustrated in diagrams which begin on page 13. Note due to lennox ongoing committment to quality specifications ratings and dimensions subject to change without notice and without incurring liability. A wiring diagram would be great but of course it is long gone. Lennox ventilation control system lvcs indoor coilair handler kits. When i reconnect the coil wire it runs for about 30 seconds before something trips it off.
Seal the hole in the wall with a suitable material to prevent drafts from entering the. Looking for more information about your lennox product. Find lennox commercial hvac product service manuals installation guides engineering handbooks application and design guidelines.
Gallery of Lennox Wiring Diagram
