Robertshaw 1 Heat / 1 Cool with Auto Changeover Thermostat User Manual


 
Application
The Robertshaw 9550 is a single-stage auto changeover thermostat
designed to control 24 VAC gas or electric heating and cooling systems or
single-stage heat pump. The 9550 requires the use of a common wire.
Features
Auto changeover [deadband adjustable from 2°F to 8°F (1.0°C - 4.5°C)]
•Large back lit display
Adjustable temperature differential
Compressor short cycle protection
Adjustable fan delay on cooling
LED indication of system status
Zone system compatible as a master thermostat
Battery-free EEPROM memory retention
Optional temperature limiting settings
Fahrenheit/Celsius display option
Gas/electric operation
Adjustable from 45°F to 90°F (7°C - 32°C)
Quick wire terminal block
1
DELUXE
NON-PROGRAMMABLE
THERMOSTAT
9550
ELECTRIC
E
HEAT PUMP
H
GAS
G
®
NeW
1 Heat / 1 Cool
with Auto Changeover
User's Manual
Quick Start
Installation
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110-1034