Field Controls 46262500, Instructions Manual

Page: 4 / 12

Page 4
INSTALLATION INSTRUCTIONS FOR USE WITH AN AIR
BOOSTER
1. Follow steps 1 through 7 indicated in the previous section.
2. Refer to the wiring diagram to determine the proper wiring
connections. Attach all of the wires as indicated in the
diagram. Secure the box cover to the box when complete.
(See Figure 9)
3. The Air Booster Activator installation is now complete. Switch
the furnace power supply “ON”.
4. Continue with step 12 indicated in the previous section. Any
reference to the humidifier should be replaced with air-
booster.
5. Adjust the thermostat such that it is no longer calling for
heat. Check the shut-down sequence. The burner should
cease operation first. The air-booster should shut off shortly
after the blower stops.
NOTE: The Air Booster Activator supplies electricity to the air-
booster only when air flows in the plenum. This prevents air-
booster operation when the blower is off.
NOTE: This Air Booster Activator can be installed on a 120 VAC
TM-90R Humidifier. Follow the instructions stated for the TM-
90R/TM-2000 except for the wiring diagrams. Refer to the wiring
diagram shown in Figure 10 for proper wiring connections.
Figure 10
Figure 9