Emerson White Rodgers 1H11G-101 Installation Instructions

Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION

The 1H11G thermostat controls line voltage valves and/or blower
motors on fan coil units in heating/cooling systems. It features
a system switch for manual selection of heat-off-cool, a three
speed manual fan switch, an adjustable temperature range of
5° to 35°C.
Terminal block is provided for connection to field wiring. The
thermostat can be wired to perform the following functions:
- Thermostat cycles both fan and valve.
- Thermostat cycles fan only.
- Thermostat cycles valve only.

PRECAUTIONS

If in doubt about whether your wiring is millivolt, line, or low
voltage, have it inspected by a qualified heating and air condi-
tioning contractor, electrician, or someone familiar with basic
electricity and wiring.
Do not exceed the specification ratings.
All wiring must conform to local and national electrical codes
and ordinances.
This control is a precision instrument, and should be handled
carefully. Rough handling or distorting components could cause
the control to malfunction.

SPECIFICATIONS

Switch Action: SPST
(Heating - open on rise)
(Cooling - close on rise)
Temperature Range: 5°C to 35°C
CAUTION
!
When the thermostat is set below 5°C, damage to the
building and/or contents may result due to freezing.
This is possible due to factory calibration tolerances,
thermostat location and operating characteristics of
the heating equipment.
White-Rodgers is a division
of Emerson Electric Co.
www.white-rodgers.com
1H11G-101
Fan Coil Heating-Cooling Thermostat
Electronic Non-Programmable
Installation INSTRUCTIONS
CAUTION
!
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
WARNING
!
Do not use on circuits exceeding specified voltage.
Higher voltage will damage control and could cause
shock or fire hazard.
System Switch: Heat - Off - Cool
Fan Switch: Low - Medium - High
Contact Structure: Snap action
Electrical Rating: 6A, 120 VAC, 50/60 Hz Inductive
3A, 240 VAC, 50/60 Hz Inductive
12A, 120 VAC, 50/60 Hz Resistive
6A, 240 VAC, 50/60 Hz Resistive
Agency Approvals:
The Emerson logo is a
trademark and a service mark
of Emerson Electric Co.
PART NO. 37-6872B
Replaces 37-6872A
1011