Install Instructions For Englander Thermostat: AC-1339
Distribution Blower and Accessories: Blowers, Limit Control, Fan Center
1. Ensure that all components are present for assembly.
2. Begin by attaching the blowers to the unit. Insert a clip into each mounting hole in the furnace’s cabinet back. Be sure to install the gasket between the blower and cabinet back. Insert the eight bolts provided and tighten.
3. Mount the limit control to the cabinet back. The conduit assembly should already be attached to the limit control; if not, attach it, then make the correct wiring connections to the limit control. (See wiring diagram for your unit).
4. Next, mount the junction box and insulation using two #10 x 1/2 screws. Make a small slice in the 5 x 5 insulation to allow the wires from the draft blower to protrude, then install it between the cabinet back and junction box, with the foil side to the cabinet back. Attach the conduit assembly from the limit control to the junction box as shown.
5. If not already installed, snap the rocker switch into the top of the junction box. Provide a 110 volt power supply and connect to the junction box with the cable clamp to the right side.
6. Attach the two longer conduit assemblies to the junction box and to each blower.
7. Before mounting the Fan Center, make all the wire connections per the wiring diagram, then attach the fan center to the junction box (A qualified electrician should do all electrical connections).