Systems Controls & Instruments ETN-24-PROG Series Owner's Manual page 4

3. Wiring Connections
IF YOU HAVE THE SUPER MODEL, MAKE SURE THAT YOU CHOOSE THE
RIGHT JUMPER SELECTIONS - PLEASE SEE # 4
- Rc-Rh - If one phase is in use, they must be shorted - (Default from Factory)
3.1. Connections for 1 heat - 1 Cool - HC11
Rc - Phase for Cool
Rh - Phase for Heat
C - Common
W1 - Heat
Y2 - Not in use
W2 - Not in use
Y1 - Compressor/Cool
G - Fan
T-T - External sensor option - see # 4.3
File: ETN-24-PROG book - page letter
Line the back panel up against the wall or flat surface onto
which it is to be mounted and drill in the appropriate screw
holes.
Make electrical connections as shown on enclosed electrical wiring
diagram.
Apply the cover to the base; first the two shafts and than
the tongue.
Rev: 1 - 2 -
Pipersville, PA 18947 USA
Phone: 215-766 1487 Fax: 215-766 1493
Email: info@scillc.com - www.scillc.com
Date: 24-06-2002