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Trane S9V2B040U3VSAE Installation, Operation And Maintenance Manual

Upflow/horizontal and dedicated downflow gas-fired, direct/non-direct vent, 2-stage condensing variable speed furnaces with variable speed draft inducer, upflow, convertible to horizontal right or horizontal left/downflow only
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Installation, Operation, and Maintenance
Upflow/Horizontal and Dedicated Downflow
Gas-Fired, Direct/Non-Direct Vent, 2-Stage
Condensing Variable Speed Furnaces with Variable Speed
Draft Inducer
U U p p f f l l o o w w , , C C o o n n v v e e r r t t i i b b l l e e t t o o
H H o o r r i i z z o o n n t t a a l l R R i i g g h h t t o o r r
H H o o r r i i z z o o n n t t a a l l L L e e f f t t
S9V2B040U3VSAE
S9V2B060U3VSAC/D
S9V2B080U4VSAC/D
S9V2C100U4VSAC/D
S9V2D120U5VSAC/D
!
COIL REQUIREMENT!
Failure to follow this Caution could result in property damage or personal injury. 4GXC* and
4MXC* coils installed on upflow furnaces in vertical, horizontal left, or horizontal right
orientations without a factory installed metal drain pan shield must use a MAY*FERCOLKITAA
kit. Coils installed on upflow furnaces must have drain pans that are suitable for 400° F
(205°C) or have a metal drain pan shield. Downflow furnaces do not require a metal drain pan
shield or the use of the MAY*FERCOLKITAA kit.
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
December 2022
D D o o w w n n f f l l o o w w O O n n l l y y
S9V2B080D4VSAC/D
S9V2C100D4VSAC/D
CAUTION
S S A A F F E E T T Y Y W W A A R R N N I I N N G G
S S 9 9 V V 2 2 - - V V S S - - S S V V X X 0 0 0 0 1 1 - - 1 1 B B - - E E N N
N N o o t t e e : : Graphics in this document are for representation
only. Actual model may differ in appearance.
S9V2-VS-SVX001-1B-EN

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  • Page 1 H H o o r r i i z z o o n n t t a a l l R R i i g g h h t t o o r r S9V2B080D4VSAC/D H H o o r r i i z z o o n n t t a a l l L L e e f f t t S9V2C100D4VSAC/D S9V2B040U3VSAE S9V2B060U3VSAC/D S9V2B080U4VSAC/D S9V2C100U4VSAC/D...
  • Page 2 SAFETY SECTION — FURNACES I I m m p p o o r r t t a a n n t t : : — This document pack contains a wiring W W A A R R N N I I N N G G diagram and service information.
  • Page 3 S S A A F F E E T T Y Y S S E E C C T T I I O O N N — — F F U U R R N N A A C C E E S S W W A A R R N N I I N N G G W W A A R R N N I I N N G G W W A A R R N N I I N N G G ! !
  • Page 4 S S A A F F E E T T Y Y S S E E C C T T I I O O N N — — F F U U R R N N A A C C E E S S W W A A R R N N I I N N G G W W A A R R N N I I N N G G E E X X P P L L O O S S I I O O N N H H A A Z Z A A R R D D ! !
  • Page 5 S S A A F F E E T T Y Y S S E E C C T T I I O O N N — — F F U U R R N N A A C C E E S S C C A A U U T T I I O O N N C C A A U U T T I I O O N N I I M M P P R R O O P P E E R R V V O O L L T T A A G G E E C C O O N N N N E E C C T T I I O O N N ! !
  • Page 6 S S A A F F E E T T Y Y S S E E C C T T I I O O N N — — F F U U R R N N A A C C E E S S C C A A U U T T I I O O N N W W A A R R N N I I N N G G H H O O T T S S U U R R F F A A C C E E ! !
  • Page 7 For more information, visit www.trane.com and www.

  • Page 8: Table Of Contents

    Table of Contents Accessories....... . . 9 General Start-up and Adjustment..66 Document Pack Contents S9V2-VS .

  • Page 9: Accessories

    Propane Conversion Kit with Stainless Steel Burners BAYLPSS400* All Furnaces Manufactured/Mobile Housing Kit BAYMFGH200B All Furnaces High Altitude Pressure Switch Kit BAYHALT250 S9V2B040U3VSAE High Altitude Pressure Switch Kit S9V2B060U3VSAC/D BAYHALT251 S9V2B080U4VSAC/D, S9V2B080D4VSAC/D, High Altitude Pressure Switch Kit BAYHALT252 S9V2C100D4VSAC/D High Altitude Pressure Switch Kit...

  • Page 10: Document Pack Contents S9V2-Vs

    H H o o r r i i z z o o n n t t a a l l R R i i g g h h t t o o r r S9V2B080D4VSAC/D H H o o r r i i z z o o n n t t a a l l L L e e f f t t S9V2C100D4VSAC/D S9V2B040U3VSAE S9V2B060U3VSAC/D S9V2B080U4VSAC/D S9V2C100U4VSAC/D...

  • Page 11: Product Specification

    Product Specification S9V2B040U3 S9V2B060U3 S9V2B080U4 S9V2C100U4 S9V2D120U5 Model VSAE VSAC/D VSAC/D VSAC/D VSAC/D Type Upflow / Horizontal RATINGS 1st Stage Input BTUH 26,000 39,000 52,000 65,000 78,000 1st Stage Capacity BTUH (ICS) 25,700 38,450 51,050 64,200 77,050 2nd Stage Input BTUH 40,000 60,000 80,000...
  • Page 12 P P r r o o d d u u c c t t S S p p e e c c i i f f i i c c a a t t i i o o n n S9V2B080D4VSAC/D S9V2C100D4VSAC/D Model...

  • Page 13: Furnace Installation Guidelines

    Furnace Installation Guidelines The following sections give general guidelines for the e. A minimum 4” MERV 11 air filter must be in installation of the gas furnaces. place. 100% of the furnace combustion air requirement Safety Practices and Precautions must come from outside the structure. g.

  • Page 14: Locations And Clearances

    F F u u r r n n a a c c e e I I n n s s t t a a l l l l a a t t i i o o n n G G u u i i d d e e l l i i n n e e s s flue loss less than 17 percent.

  • Page 15: Outline Drawings

    Outline Drawings Table 2. 17.5”, 21” and 24.5” Upflow Cabinets S9V2-VS-SVX001-1B-EN...
  • Page 16 O O u u t t l l i i n n e e D D r r a a w w i i n n g g s s Table 3. 17.5” and 21” Downflow Cabinets S9V2-VS-SVX001-1B-EN...

  • Page 17: S9V2-Vs Wiring Diagram

    S9V2–VS Wiring Diagram NOTES: S9V2-VS 120v 60 Hz. 1 PH 1. IF ANY OF THE ORIGINAL WIRING AS SUPPLIED WITH THIS FURNACE MUST BE REPLACED, IT MUST BE WITH WIRE HAVING A TEMPERATURE POWER SUPPLY PER LOCAL CODE RATING OF AT LEAST 105°C. WIRES 12, 48, 49, 50, AND 51 REQUIRE A TEMPERATURE RATING OF AT LEAST 250°C. JUNCTION BOX 2.

  • Page 18: Heating And Cooling Airflow Tables

    Heating and Cooling Airflow Tables Table 4. S9V2B040U3VSAE Heating Airflow S9V2B040U3VSAE Furnace Heating Airflow (CFM), Temp. Rise (°F), and Power (Watts) vs. External Static Pressure with Filter (iwc) 1st Stage Capacity = 25,700 2nd Stage Capacity = 39,350 Airflow External Static Pressure...
  • Page 19 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 5. S9V2B040U3VSAE Cooling Airflow (continued) S9V2B040U3VSAE Furnace Cooling Airflow (CFM) and Power (Watts) vs. External Static Pressure with Filter (iwc) Outdoor Airflow EXTERNAL STATIC PRESSURE (IN.
  • Page 20 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 7.
  • Page 21 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 9.
  • Page 22 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 10.
  • Page 23 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 12.
  • Page 24 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 13.
  • Page 25 H H e e a a t t i i n n g g a a n n d d C C o o o o l l i i n n g g A A i i r r f f l l o o w w T T a a b b l l e e s s Table 15.

  • Page 26: Furnace General Installation

    Furnace General Installation The following sections give general instructions for the installation of the gas furnaces. S-Series Furnace Panel Removal Note: Use a 5/16” Allen wrench to turn the four latches on the front panel a quarter turn. Horizontal Installation in an Attic H H o o r r i i z z o o n n t t a a l l I I n n s s t t a a l l l l a a t t i i o o n n H H a a n n g g i i n n g g U U s s i i n n g g S S t t r r a a p p s s or Crawlspace The furnace may be installed hanging in a hanging...

  • Page 27: Gas Piping

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Gas Piping Important: When converting the gas piping from the factory default, the plug must be removed from the new gas piping location and swapped with the grommet from the default location.
  • Page 28 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Horizontal right furnace with gas piping out left side Horizontal right furnace with gas piping out right side Main Manual...

  • Page 29: Combustion And Input Check

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Combustion and Input Check Make sure all gas appliances are off except the furnace.

  • Page 30: Gas Valve Adjustment

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Gas Valve Adjustment Changes can be made by adjusting the manifold pressure, or changing White-Rodgers 36J...

  • Page 31: High Altitude Derate

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n High Altitude Derate Input ratings (BTUH) of these Furnaces are based on sea level operation and should not be changed at elevations up to 2,000 ft.

  • Page 32: General Venting

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n General Venting FURNACE EXHAUST MUST BE VENTED TO THE OUTDOORS.

  • Page 33: Special Case Venting

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Special Case Venting Special instructions for direct vent furnace air intake.

  • Page 34: Vent Terminations

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Vent Terminations Vent terminations For DIRECT VENT APPLICATION: The Furnaces must be...

  • Page 35: Attaching Vent Piping

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n EX.
  • Page 36 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n BONDING OF PVC Note: It is recommended that the first joints from the Furnace be Note: Follow venting instructions carefully when using PVC cement.

  • Page 37: Maximum Vent Length Table

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Maximum Vent Length Table Maximum Total Equivalent Length in Feet Model...

  • Page 38: Horizontal Venting

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Horizontal Venting Note: Insure that vent piping is sloped 1/4"...

  • Page 39: Horizontal Venting Through Wall

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 16.

  • Page 40: With Concentric Vent Kit

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Horizontal Venting Through Wall with Concentric Vent Kit These Furnaces may be installed as direct vent (as shipped) or BAYVENT200B / BAYVENTCN200B...
  • Page 41 The venting system installation instructions can be obtained from the manufacturer by writing to the following address: Trane and American Standard 6200 Troup Highway Tyler, TX 75707...
  • Page 42 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Non-Direct Vent Termination Clearances Canadian Installations US Installations...
  • Page 43 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Direct Vent Termination Clearances Canadian Installations US Installations...

  • Page 44: Venting Through The Roof

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Venting Through The Roof Support Horizontal pipe every 3’0”...
  • Page 45 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n When penetrating roof with PVC vent pipe, a flexible flashing may be used for a weather tight seal.

  • Page 46: Air For Combustion And Ventilation

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Downward Venting Furnace may be in vertical or horizontal configuration.
  • Page 47 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n •...

  • Page 48: Duct Connections

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Duct Connections Air duct systems should be installed in accordance with standards for When the furnace is located in a utility room adjacent to the living...
  • Page 49 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 17.
  • Page 50 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 17.
  • Page 51 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 17.
  • Page 52 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 18.
  • Page 53 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 18.
  • Page 54 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Table 18.
  • Page 55 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n I I n n s s t t a a l l l l a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s 14.

  • Page 56: Return Air Filters

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Return Air Filters Return Air Filters TYPICAL UPFLOW RETURN AIR FILTER INSTALLATIONS...
  • Page 57 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Upflow Furnaces: Figure 1.

  • Page 58: Electrical Connections

    F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Electrical Connections Make wiring connections to the unit as indicated on enclosed wiring diagram.
  • Page 59 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n Single Stage FIELD WIRING DIAGRAM FOR Thermostat...
  • Page 60 F F u u r r n n a a c c e e G G e e n n e e r r a a l l I I n n s s t t a a l l l l a a t t i i o o n n COMMUNICATING CONTROLS WITH NON-COMMUNICATING S9V2 FURNACE AND COMMUNICATING VS COOLING/HP Communicating...

  • Page 61: Condensate Drain Instructions

    Condensate Drain Instructions The following sections give general instructions for the C C A A U U T T I I O O N N installation of the gas furnace condensate drains. W W a a t t e e r r D D a a m m a a g g e e / / P P r r o o p p e e r r t t y y D D a a m m a a g g e e ! ! Repositioning of the condensate trap is covered in the I I t t i i s s r r e e c c o o m m m m e e n n d d e e d d t t h h a a t t a a d d r r a a i i n n p p a a n n b b e e i i n n s s t t a a l l l l e e d d exhaust air options section.
  • Page 62 C C o o n n d d e e n n s s a a t t e e D D r r a a i i n n I I n n s s t t r r u u c c t t i i o o n n s s COIL PRIMARY DRAIN COIL PRIMARY...
  • Page 63 C C o o n n d d e e n n s s a a t t e e D D r r a a i i n n I I n n s s t t r r u u c c t t i i o o n n s s Downflow furnace - Cut the 90 degree section of the condensate tubing off and connect the tubing to the condensate trap.
  • Page 64 C C o o n n d d e e n n s s a a t t e e D D r r a a i i n n I I n n s s t t r r u u c c t t i i o o n n s s Attaching the condensate drain line.
  • Page 65 C C o o n n d d e e n n s s a a t t e e D D r r a a i i n n I I n n s s t t r r u u c c t t i i o o n n s s Horizontal Applications HORIZONTAL APPLICATIONS Upflow models in horizontal - It is always recommended that the...

  • Page 66: General Start-Up And Adjustment

    General Start-up and Adjustment The following sections give instructions for the general start-up and adjustment of the gas furnaces. Preliminary Inspections With gas and electrical power "OFF", ensure: Turn knob on main gas valve within the unit to the "OFF" position. Turn the external gas valve to "ON".

  • Page 67: Options

    Furnace Combustion Air Exhaust Options Important: All plugs must be in place for sealed combustion. Note: If the electrical and natural gas connections are moved to the right side, remove the plugs and move them to the left side. Note: Default is left side for electric and natural gas connections. The grommets will move from the left side to the right side.
  • Page 68 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Table 20.

  • Page 69: Upflow Furnace In Upflow Position - Top Vented Combustion Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Upflow Furnace in Upflow N N o o t t e e : : The vent outlet adapter is used for strain relief against the weight of the venting.
  • Page 70 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 6.
  • Page 71 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 12.

  • Page 72: Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 23.
  • Page 73 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 7.
  • Page 74 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Condensate Trap Installation 22.

  • Page 75: Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Upflow Furnace in Horizontal Left Position - Side Vented Combustion Air...
  • Page 76 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 7.
  • Page 77 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Condensate Trap Installation 19.

  • Page 78: Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Upflow Furnace in Horizontal Right Position - Top Vented Combustion Air...
  • Page 79 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 15.
  • Page 80 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Condensate Trap Installation 24.

  • Page 81: Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Upflow Furnace in Horizontal Right Position - Left Side Vented Combustion Air...
  • Page 82 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 16.
  • Page 83 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 17.
  • Page 84 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 29.

  • Page 85: Combustion Air

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Downflow Furnace - Top Vented 4.

  • Page 86: Downflow Furnace - Left Side Vented

    F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s Downflow Furnace - Left Side Vented Combustion Air Changes need to be made to the inducer orientation...
  • Page 87 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s 9.
  • Page 88 F F u u r r n n a a c c e e C C o o m m b b u u s s t t i i o o n n A A i i r r E E x x h h a a u u s s t t O O p p t t i i o o n n s s N N o o t t e e : : The vent outlet adapter is used for strain relief 24.

  • Page 89: Integrated Furnace Control Menu

    Integrated Furnace Control Menu S9V2-VS-SVX001-1B-EN...
  • Page 90 I I n n t t e e g g r r a a t t e e d d F F u u r r n n a a c c e e C C o o n n t t r r o o l l M M e e n n u u S9V2-VS-SVX001-1B-EN...

  • Page 91: Belly Band Location

    I I n n t t e e g g r r a a t t e e d d F F u u r r n n a a c c e e C C o o n n t t r r o o l l M M e e n n u u Note: During run test mode, depressing the option key will allow the user to hold (HLD) that test sequence if measurements want to be taken.

  • Page 92: Codes

    Integrated Furnace Control Display Codes 2 Stage Inducer with ECM Blower Motor Idle First Stage Gas Heating First Stage Gas Heat Learning Routine Second Stage Heating Second Stage Gas Heat Learning Routine Calculated Airflow (Followed by Airflow times 10) Continuous Fan First Stage Cooling Second Stage Cooling First Stage Heat Pump...

  • Page 93: Troubleshooting

    Troubleshooting The following pages include troubleshoo ng flowcharts in reference for the 2 Stage S9V2* family of furnaces only. The informa on contained is for reference only and does not cover all scenarios or problems that may be encountered. ONLY qualified technicians should a empt to install, troubleshoot, or repair this appliance. Failure to follow all cau ons and /or warnings could result in personal or property damage, including death.
  • Page 94 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g IFC Component Layout LINE FP - Flame Sensor Connections Connector VSPD Inducer Connector Neutral...
  • Page 95 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g GETTING STARTED Is 120 VAC Is 120 VAC Is 120 VAC measured Is the IFC Seven measured between measured at...
  • Page 96 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION 2.1 Fault Code RETRY Lock Out = 3 unsuccessful tries for igni on within a single call for heat.
  • Page 97 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION 2.2 Fault Code RECYCLE Lock Out = 10 recycles within a single call for heat.
  • Page 98 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION Stage Gas Valve not energized when it should 2.3 Fault Code be 10 mes within the same call for heat .
  • Page 99 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g Note #1 24 volts = Open Switch DEFINITION 0 volts = Closed Switch An error has occurred with the PS1 indica ng that the pressure switch is open when it should be closed.
  • Page 100 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g 3.3 Fault Code DEFINITION Note #1 An error has occurred with the PS2, indica ng that the 24 volts = Open Switch pressure switch is closed when it should be open.
  • Page 101 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION See next page for 04 Fault Code Limit switches are safety devices addi onal 04 faults that will open when an abnormal high temperature has been sensed.
  • Page 102 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g 04 Fault Code DEFINITION Flame Rollout Limit switches are safety devices that will open when an abnormal high temperature has been sensed.
  • Page 103 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: 05 Fault Code Flame is sensed when it should not be. Is flame seen with no call for heat?
  • Page 104 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g Polarity Fault – Incoming high voltage 06 Fault Code wiring is reversed Reversed Polarity Ensure that high voltage wiring to unit is connected properly...
  • Page 105 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g 06 Fault Code Ground Fault - Incoming or chassis ground connec on is not sensed Faulty Ground Connect volt meter to black incoming...
  • Page 106 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: Igniter Relay Fault – The control board has sensed 6.3 Fault Code that the igniter relay has stuck closed Ignitor Fault –...
  • Page 107 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: External Gas Valve 7.1 Fault Code Circuit Error (24 volts is present when it should not be present) Remove any hea ng call...
  • Page 108 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: 08 Fault Code The flame sense current is less than 0.5 micro-amp DC Make a call for 1 stage hea ng...
  • Page 109 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g 09 Fault Code Defini on: Condensate Pressure Switch Open: The condensate system is not free flowing and opened the safety switch OR Inducer Limit: This error is normally caused by improper installa on or applica on of the furnace ven ng system.
  • Page 110 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g Defini on 11 Fault Code The IFC has detected that internal gas valve relays have failed OR 24 VAC is being sensed at 2 stage gas valve Remove any hea ng...
  • Page 111 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: This fault is generated when the HP or 13 Fault Code OEM ID of the blower motor does not match the value that is programmed on the Personality Module...
  • Page 112 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: 15 Fault Code This fault is generated when the PM and the IFC informa on is corrupted Disconnect power Possible causes...
  • Page 113 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g DEFINITION: 18 Fault Code This fault is generated when the IFC does not see a send message itelf.
  • Page 114 T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g Serial Motor Troubleshoo ng Is ~12VDC measured from terminals 1 (12V) and 3 (GND) at the IFC? Is 120 VAC measured at...

  • Page 115: Sequence Of Operation

    Sequence of Operation N N o o t t e e : : The seven segment LED readout is based on 8. Once the 1 stage learning routine has successfully thermostat input. During a simultaneous call for been achieved, the seven segment LED will W1 and W2, the seven segment LED will read alternately read: “...
  • Page 116 S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n 5. After the ignitor warm up, the 1 stage gas valve 15.
  • Page 117 S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n 7. When the temperature is lowered enough to satisfy c.

  • Page 118: Periodic Servicing Requirements

    Periodic Servicing Requirements 1. GENERAL INSPECTION – E E x x a a m m i i n n e e t t h h e e f f u u r r n n a a c c e e N N o o t t e e : : Be careful NOT to break igniter when removing i i n n s s t t a a l l l l a a t t i i o o n n a a n n n n u u a a l l l l y y f f o o r r t t h h e e f f o o l l l l o o w w i i n n g g i i t t e e m m s s : : burners.
  • Page 119 N N o o t t e e s s S9V2-VS-SVX001-1B-EN...
  • Page 120 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com. The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

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