1
Application
The Robertshaw 8625 is a multi-stage thermostat designed to control
24 VAC heat pump systems.
Features
• Large backlit display.
• Four preprogrammed E
NERGY STAR
®
setpoints for each day of the week.
• Adjustable 1
st
stage temperature differential: 1.0°F to 3.0°F (0.5°C to
1.5°C).
• Adjustable 2
nd
stage temperature differential: 1.0°F to 6.0°F (0.5°C to
3.0°C).
• Adjustable 2
nd
stage delay (10-40 minutes).
• Energy Efficient Recovery (EER™).
• Residual cooling for added air conditioning efficiency.
• Zone compatible as master thermostat.
• Fahrenheit/Celsius display option.
• Programmable from 45°F (4°C) to 90°F (32°C).
• Accuracy within ± 1 degree.
• Separate heating and cooling programs.
110-1101B
5 - 2 Day Programmable
2 Heat / 2 Cool
User’s Manual
Quick Start
Installation and
Programming
W
A
R
R
A
N
T
Y
2
T
W
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Y
E
A
R
DIGITAL
PROGRAMMABLE
THERMOSTAT
8
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5
ELECTRIC
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GAS
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NeW
HEAT PUMP
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As an ENERGY STAR
®
partner, Invensys Controls Americas has determined
that this thermostat meets the ENERGY STAR
®
guidelines for energy efficiency.
110-1101B
110-1101B 3/4/05 3:56 PM Page 1