Manual York LC8V*DH

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  • York LC8V*DH - page 1

    271015-UUM-A-0407 USER’S INFORMA TION, MAINTENANCE AND SER VICE MANUAL HIGH EFFICIENC Y TUBULAR HEA T EX CHANGER SERIES MODELS : PV8*DH/FL8V*DH/FC8V*DH/LL8V*DH/LC8V*DH (V ariable Speed Do wnflow/Horizont al/Low NOx) EFFICIENCY RATING CERTIFIED ISO 9001 Certified Quality Management System The manufacturer recomm ends that the user read all se c- t ...

  • York LC8V*DH - page 2

    271015-UUM-A-0407 2 Unitary Products Group 7. NEVER. . .S tore flammable materials of any kind near your fur- nace. Gasoline, solvents, and ot her volatile liquids should be stored only in approved containers outside your home. These materials vaporiz e easily and are extremely dangerous. 8. NEVER. . .S tore cleaning materials near your fu rnace. M ...

  • York LC8V*DH - page 3

    271015-UUM-A-0407 Unitary Products Group 3 HOW Y OUR GAS FURNA CE WORKS Y our furnace is a very easy appliance to take for granted. Season after season, it sits there in your home, keeping you warm and comfortable. For this reason, you may neve r have given much thought to the way your furnace operates. In order to get the safest and most ef ficien ...

  • York LC8V*DH - page 4

    271015-UUM-A-0407 4 Unitary Products Group Every time the filters are changed the following items should be visually inspected: • Check vent pipe for blockage or leakage. • Check all components to be sure they are in good condition and that there are no obvious signs of deterioration. • Check for dirt or lint on any surfaces or on components. ...

  • York LC8V*DH - page 5

    271015-UUM-A-0407 Unitary Products Group 5 FURNACE CLEANING SECTION NOTE: The cleaning operations listed below must be performed only by a qualified service agency . Burner Remo val/Cleanin g The main burners should be checked per iodically for dirt accumulation. If cleaning is required, follow this procedure: 1. T urn off the electrical power to t ...

  • York LC8V*DH - page 6

    271015-UUM-A-0407 6 Unitary Products Group 5. 1st and 2nd S tage called simultaneously • The 1st stage call is processed as described in paragraph 1 above. • Once Flame Rectification is established, 2nd S tage is entered immediately as described in paragraph 2 above. 6. 1st and 2nd S tage satisfied simultaneously • Both stages of the Gas V al ...

  • York LC8V*DH - page 7

    271015-UUM-A-0407 Unitary Products Group 7 Continuous Blow er Operation The blower will run continuously whenever the wall thermostat fan switch is in the "ON" position. Th e furnace blower will run at the speed selected on the "F AN SPEED" jumpers on the main control board (HI COOL, LO COOL, HI HEA T or LO HE A T). When the jum ...

  • York LC8V*DH - page 8

    271015-UUM-A-0407 8 Unitary Products Group 4 RED FLASHES: This indicates that a prim ary or auxiliary limit switch has opened its normally closed contact s. With this fault code the control will operate the supply air blower and inducer . This condition may be caused by: dirty filter , improperly sized duct sy stem, incorrect blower speed setting, ...

  • York LC8V*DH - page 9

    271015-UUM-A-0407 Unitary Products Group 9 FIGURE 7: Furnace Control Event Schedule W2 SIGNAL ON CLOSED OPEN OPEN CLOSED ABSENT PRESENT HIGH INDUCER HIGH ST AGE PRESSURE SWITCH AND 2ND ST AGE MAIN V AL VE CIRCULA TOR HIGH HEA T SPEED 2ND ST AGE CALL HIGH HEA T AFTER LOW HEA T IS EST ABLISHED HIGH HEA T OFF DELA Y 30 SEC. HIGH LIMIT W1 SIGNAL LOW IN ...

  • York LC8V*DH - page 10

    271015-UUM-A-0407 10 Unitary Products Group SECTION III: REPLACEMENT P ARTS LIST 1 27 6,21 11 2 5 45 46 31 17 22 10 9 8 42 24 38 4 7 12,36 23 20 30 39 16 48 49,50 14 29 51 26 11 13 12 20 36 25 37 7 ...

  • York LC8V*DH - page 11

    271015-UUM-A-0407 Unitary Products Group 11 ITEM DESCRIPTION MOTOR 1 MOTOR/MODULE, ECM (Complete, Programmed) 1A ECM MOTOR MODULE (Programmed, less motor) 1B MOTOR, BLOWER (Less ECM Module) 2 MOTOR, VENT OR ASS’Y ELECTRICAL 3 4 CONTROL, HIGH LIMIT [LS1] 5 CONTROL, FURNACE [FC ] 6 IGNITOR 7 SENSOR, FLAME 8 SWITCH, AIR PRESSURE [1LP] 9 SWITCH, DOOR ...

  • York LC8V*DH - page 12

    271015-UUM-A-0407 12 Unitary Products Group TA B L E 2 : Field Installed Accessories - Non Electrical MODEL NO. DESCRIPTION USED WITH 1NP0347 PROP ANE (LP) CONVERSION KIT ALL MODELS 1PS0313 HIGH AL TITUDE PRESSURE SWITCH KIT* (Does Not Include Orifices) 57, 80, 100 MBH 1PS0314 120 MBH 1CB0314 COMBUSTIBLE FLOOR BASE FOR DOW NFLOW UNITS 14-1/2” (? ...

  • York LC8V*DH - page 13

    271015-UUM-A-0407 Unitary Products Group 13 SECTION IV: WIRING DIAGRAM FIGURE 8: Wiring Diagram ...

  • York LC8V*DH - page 14

    271015-UUM-A-0407 14 Unitary Products Group NOTES ...

  • York LC8V*DH - page 15

    271015-UUM-A-0407 Unitary Products Group 15 NOTES ...

  • York LC8V*DH - page 16

    Subject to change without notice. Printed in U.S.A. 271015-UUM-A-0407 Copyright © by York International Corp. 2007. A ll rights reserved. Supersedes: 167354-UUM-B-0806 Unitary 5005 Norman Product s Y ork OK Group Drive 73069 Limited Warranty UPG warrant s this produc t to be free from def ects in facto ry workmanshi p and material unde r normal us ...

Manufacturer York Category Thermostat

Documents that we receive from a manufacturer of a York LC8V*DH can be divided into several groups. They are, among others:
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- York product data sheets
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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 York LC8V*DH.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals York LC8V*DH, service manual, brief instructions and user manuals York LC8V*DH. 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 York LC8V*DH.

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A complete manual for the device York LC8V*DH, 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 York LC8V*DH by users. Manuals are usually written by a technical writer, but in a language understandable to all users of York LC8V*DH.

A complete York 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 York LC8V*DH - 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 York LC8V*DH, 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 York LC8V*DH, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with York LC8V*DH
5. FAQ - Frequently Asked Questions
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