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I N T E G R A T E D C O M F O R T S O L U T I O N S
110-956B
W
: T
ARNING
HIS THERMOSTAT MUST BE INSTALLED ONLY BY A PROFESSIONAL CONTRAC
TOR FAMILIAR WITH AIR CONDITIONING AND HEATING SYSTEMS CONTROLS AND WIRING
I
NSTALL ONLY ON
.
INSTALLING
IMPORTANT SAFETY INFORMATION
WARNING:
• Always turn off power at the main power source by unscrewing the fuse
or switching the circuit breaker to the off position before installing,
removing, cleaning or servicing thermostat.
• Read all of the information in this manual before installing this thermostat.
• This is a 24V AC low-voltage thermostat. Do not install on voltages higher
than 30V AC.
• All wiring must conform to local and national building and electrical
codes and ordinances.
• Do not short (jumper) across terminals on the gas valve or at the system
control to test installation. This will damage the thermostat and void the
warranty.
FEATURES
• Adjustable from 50°F (10°C) to 90°F (32°C)
• Accuracy within ± 2 degrees Fahrenheit
• Heavy duty heat anticipator
• Hermetically sealed contacts
• No separate subbase
®
24V AC
. P
SYSTEMS
9200
™
E
ELECTRIC
1 Heat / 1 Cool
User's Manual
Quick Start
Installation
LEASE READ THIS MANUAL CAREFULLY BEFORE
1
MERCURY-FREE
MECHANICAL
THERMOSTAT
G
GAS
1
-
.
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Table of Contents
Related Manuals for Robertshaw 9200
Summary of Contents for Robertshaw 9200
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Page 1: Quick Start
9200 MERCURY-FREE MECHANICAL THERMOSTAT ® ™ I N T E G R A T E D C O M F O R T S O L U T I O N S ELECTRIC 1 Heat / 1 Cool User’s Manual... -
Page 2: Specifications
TUCK INTO THE WALL F IT IS THE COOLING CONTROL CONNECT TO THE TERMINAL 9200 OT ALL MODELS OF THE SERIES WILL CARRY THESE DESIGNATIONS 4. After labeling wires, remove wires from terminals. 5. Remove existing thermostat base from wall. -
Page 3: Heat Pump Applications
INSTALLING MODEL 9200 THERMOSTAT NOTE: F OR NEW INSTALLATIONS MOUNT THERMOSTAT ON INSIDE WALL FEET ABOVE THE FLOOR O NOT INSTALL BEHIND A DOOR IN A CORNER NEAR AIR VENTS DIRECT SUNLIGHT OR NEAR ANY HEAT OR STEAM GENERATING FIXTURES... -
Page 4: Other Applications
OTHER APPLICATIONS To power a damper motor or auxiliary circuit that requires continuous power, O and B terminals are provided. (For example, the damper needs to be opened whenever the thermostat is being used for cooling.) When the system switch is in the cool position, the O terminal is energized. SETTING HEAT ANTICIPATOR NOTE: S ON/OFF... - Page 5 1. Place the HEAT-OFF-COOL switch into the COOL position HEAT OFF COOL 2. Adjust the temperature lever until the indicator is at least 3° below the room temperature. The air conditioning system should turn on within a few seconds. 3. Put the HEAT-OFF-COOL switch into the OFF position.
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Page 6: Troubleshooting
ONE-YEAR LIMITED WARRANTY Maple Chase Company warrants to the original contractor installer or to the original consumer user that each new Robertshaw thermostat is free from defects in materials and workmanship under normal use and service for a period of one (1) year from date of purchase. -
Page 7: Wiring Diagrams
WIRING DIAGRAMS The following pages show samples of the most common types of HVAC systems. Refer to your system’s installation manual for wiring information. CAUTION: Do not use this thermostat with multi-stage heating or cooling systems. HEAT/COOL 4-WIRE SINGLE TRANSFORMER Factory-Installed Jumper Transformer... - Page 8 HEAT/COOL 5-WIRE TWO TRANSFORMER NOTE: Remove factory installed jumper. (HEATING) Transformer 120 VAC 24 VAC NOTE: Both transformers must be in phase. Heating Control Cooling Control 120 VAC 24 VAC Relay (COOLING) Transformer...
- Page 9 HEAT ONLY 3-WIRE SINGLE TRANSFORMER Factory-Installed Jumper Transformer 24 VAC 120 VAC Heating Control Control HEAT ONLY 2-WIRE TWO TRANSFORMER Transformer Factory-installed jumper 24 VAC 120 VAC Heating Control...
- Page 10 COOL ONLY 3-WIRE SINGLE TRANSFORMER Transformer NOTE: Remove factory 24 VAC 120 VAC installed jumper Cooling Control Control...
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Page 11: Reversing Valve
HEAT PUMP WITH HEAT ACTIVE REVERSING VALVE NOTE: Factory Installed Jumper Transformer 24 VAC 120 VAC Compressor Contactor Reversing Valve Relay NOTE: Installer must place jumper between W and Y terminals. - Page 12 HEAT PUMP WITH COOL ACTIVE REVERSING VALVE NOTE: Factory Installed Jumper Transformer 24 VAC 120 VAC Compressor Contactor Reversing Valve Relay NOTE: Installer must place jumper between W and Y terminals. Maple Chase Company 2820 Thatcher Road Downers Grove, Illinois 60515 An Invensys company United States of America...