Robertshaw 9720i Quick Start Installation Manual

Models 9701i, 9715i and 9720i
Quick Start Installation Manual
111-284D
Installation DOs and DON’Ts
DO
• Shut off all power to system before installing.
• Read entire manual before installing.
• Make sure that all wiring conforms to
national and local codes.
DO NOT
•
Install on voltages greater than 30 VAC.
• Short jumper across terminals on the gas
valve or at the system control.
• Connect ground to any terminal in
this unit.
• Install on outside walls or in direct sunlight.
Select location for installation.
1
Open the case with a screwdriver. Place
in slot and gently pry forward at all four
locations.
2
Mark mounting hole locations on wall.
3
Drill
3
/
16
” holes at marked locations on
wall. Insert plastic anchors into holes.
4
Align unit base over plastic anchors
embedded in wall and secure with the
screws provided.
5
Connect wiring between unit and
furnace. For Model 9701
i (1H/1C
gas/electric furnace).
6
Cut
out
opening
a
b
1/2"
1-1/2"
1"
1
2
3
4
Mark mounting hole
locations on wall using
unit base as template.
Drill
3
/
16
holes
a
b
Press anchors into holes until flush.
Y1
R
C
E/W1
O B G
G
Y
R
W
C
Thermostat
C - 24VAC Common
R - 24VAC
Y1 - 1st stage cooling
E/W1- 1st stage heating
O - Not used
B - Not used
G - Fan
TERMINAL DESIGNATIONS
9701i
Equipment Wiring
Terminals
Please refer to furnace
installation manual for
proper terminations.
DELUXE
PROGRAMMABLE
THERMOSTATS
Remove 1/2” of insulation
from end of each wire

Robertshaw 9720i Specifications

General

Brand	Robertshaw
Model	9720i
Category	Thermostat
Language	English