Manual Honeywell CT87J

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  • Honeywell CT87J - page 1

    ® U.S. Registered Trademark Copyright © 2002 Honeywell All Rights Reserved 69-0274-6 Verify that you have the correct thermostat Using the compatibility chart below , verify that you purchased the correct CT87 Thermostat for your heating/cooling system. If you are unsure which model is right for your system, visit www .honeywell.com/ yourhome or ...

  • Honeywell CT87J - page 2

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 2 Prepare for installation 1. Carefully unpack your new thermostat; rough handling may affect it s accuracy . Save your receipt and identify the following parts: • CT87 Thermostat • Screws: two 1-in. sheet metal screws, two 1/2-in. binding head screws, and two 1/4-in. round head screws • W allplate (CT8 ...

  • Honeywell CT87J - page 3

    CT87A,B,J ROUND® THERMOSTAT 3 69-0274-6 5. Label the wires using the wiring labels that came with the CT87. Identify each wire using the letter of the terminal on th e old the rmo- stat (Fig. 2). Do not label the wires by color . 6. Disconnect the wires from the o ld thermostat and wrap them around a pencil to keep them from falling back into the ...

  • Honeywell CT87J - page 4

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 4 1. If using the cover ring: Position the cover ring again st the wall so that the arrow in the middle of th e cover ring is pointing up. 2. Position the wallp late or subbase . • If using cover ring : Place the wallplate/subbase over the cover ring. Rotate the wallpl ate/subbase until the wiring o penings ...

  • Honeywell CT87J - page 5

    CT87A,B,J ROUND® THERMOSTAT 5 69-0274-6 1. Place the cover ring against the outlet box so that the arrow in the middle of the cover ring is pointing up. 2. Pull the wires through the wiring hole on the bottom left side of the cover ring. 3. Align the screw slots on the cover ring with the outlet box screw holes, and attach the cover ring to the ou ...

  • Honeywell CT87J - page 6

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 6 Wire the thermostat 1. Use the wiring cross-reference table below to match each old thermostat wire with its corresponding terminal on the CT87 wallpl ate or subbase. See Fig. 8 through 13 wiring diagrams. *Never attach wires to both the B and O terminals. 2. S trip the wire insulation as needed to fit the w ...

  • Honeywell CT87J - page 7

    CT87A,B,J ROUND® THERMOSTAT 7 69-0274-6 Fig. 8. CT87A for a 2-wire heat ing only system. Fig. 9. CT87A for a 3-wire hot water heating only system . Fig. 10. CT87B for a 4-wire heat ing/cooling system . M2018 3 CT87A WALLPLATE TO SYSTEM R W Y POWER HEAT M2018 4 WIRE LABELS (LETTERS ON ORIGINAL THERMOSTAT TERMINALS) CT87A WALLPLATE 3-WIRE HOT WATER ...

  • Honeywell CT87J - page 8

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 8 Fig. 1 1. CT87B for a 5-wire heating /cooling system. Fig. 12. CT87J for a 4-wire single stage heat pump. Fig. 13. CT87J for 4-wire single stage heat pump. C O O L • O F F • H E A T F A N O N • A U T O M2022 5 HEATING POWER CT87B SUBBASE TO SYSTE M TO SYSTEM R H G R C W Y FAN HEAT COOLING POWER COOL C ...

  • Honeywell CT87J - page 9

    CT87A,B,J ROUND® THERMOSTAT 9 69-0274-6 Mount the thermostat 1. Pull off the thermostat cover and discard the red plastic insert that holds the mercury switch in place during shipping. 2. Using a pencil po int, slide the heat anticipator indicato r to 1.2 on the scale as shown in Fig. 14. IMPORT ANT : This prevents the thermostat from being damage ...

  • Honeywell CT87J - page 10

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 10 Set the heat anticipator for your system IMPORT ANT : Setting th e heat anticipator allows the thermostat to maintain accurate temperature control. 1. Using a pencil point, move the heat anticipator pointer to the numbe r that you recorded in S tep 3, su b- step 3. If you could not find the anticipator sett ...

  • Honeywell CT87J - page 11

    CT87A,B,J ROUND® THERMOSTAT 1 1 69-0274 -6 Check cooling IMPORT ANT : T o a void damaging the compressor in the air conditioner , do not operate the cooling system when the outdoor temp erature is below 50°F (10°C). 1. If your CT87 has a subbase, set the System switch on the left to Cool. IMPORT ANT : Af ter heating is teste d, wait five minutes ...

  • Honeywell CT87J - page 12

    CT87A,B,J ROUND® THERMOSTAT 69-0274-6 G .H. Rev . 08-02 www .honeywell.com/yourhome Automation and Control Solutions Honeywell Honeywell Limi ted-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. H ...

Manufacturer Honeywell Category Thermostat

Documents that we receive from a manufacturer of a Honeywell CT87J can be divided into several groups. They are, among others:
- Honeywell technical drawings
- CT87J manuals
- Honeywell product data sheets
- information booklets
- or energy labels Honeywell CT87J
All of them are important, but the most important information from the point of view of use of the device are in the user manual Honeywell CT87J.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Honeywell CT87J, service manual, brief instructions and user manuals Honeywell CT87J. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Honeywell CT87J.

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A complete manual for the device Honeywell CT87J, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Honeywell CT87J by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Honeywell CT87J.

A complete Honeywell manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Honeywell CT87J - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Honeywell CT87J, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Honeywell CT87J, that we can find in the current document
3. Tips how to use the basic functions of the device Honeywell CT87J - which should help us in our first steps of using Honeywell CT87J
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Honeywell CT87J
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Honeywell CT87J in a specific country, if it was not possible to solve the problem on our own.

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