Trane Trane Fan-Powered Low-HeightSeries Units, Service Model Number Description, PN = Pneumatic

Service Model

Number Description

Fan-Powered Low-Height Series Units

Digit 1, 2—UnitType

LS VariTrane low-height series fan- powered

Digit 3—Reheat

CCooling Only

E Electric Heat

W HotWater Heat

Digit 4—Development Sequence

F Sixth

Digit 5, 6—Primary AirValve

055" inlet (350 cfm)

066" inlet (500 cfm)

088" inlet (900 cfm)

RT (8" x 14" inlet (1800 cfm)

Digit 7, 8—SecondaryAirValve

00N/A

Digit 9—Fan

V08SQ 500 nominal cfm

W09SQ 900 nominal cfm

X10SQ 1800 nominal cfm

Digit 10, 11—Design Sequence

K0 Sixth (factory assigned)

Digit 12, 13, 14, 15—Controls

ENON No controls, field-installed DDC/ electric

PNON No controls, field-installed pneumatic

DD00 Trane elec actuator only DD01 DDC – cooling only

DD02 DDC – N.C. on/off water valve control

DD03 DDC – prop hot water valve control

DD04 DDC – on/off electric heat control

DD05 DDC – pulse-width modulation control

DD07 DDC – N.O. on/off water valve control

DD11 LonTalk DDC Controller— Cooling only

DD12 LonTalk DDC Controller w/ N.C.

on/off hot water control DD13 LonTalk DDC Controller w/

proportional hot water control

DD14 LonTalk DDC Controller–on/off electric heat control

DD15 LonTalk DDC Controller w/ pulse-width modulation electric heat control

DD17 LonTalk DDC Controller w/ N.O.

on/off hot water control FM00 FM customer actuator & control FM01 FMTrane actuator w/ customer-

supplied controller

VMA2 FM Johnson controlsVMA-1420 PWR1 FM Seimens 540-100 w/

GDE131.1P actuator PWR4 FM Seimens 540-100Trane

actuator

PWR5 FM Seimens 540-100 w/ GDE131.1U actuator

AT01 FM Automated Logic U341V+ AT02 FM Automated Logic U141V+ EI71 Analog – Series fan-powered

on/off reheat

PN00 PN – N.O.Trane pneumatic actuator, R.A. stat

PN51 PN – N.O. PVR, duct pressure switch, R.A. stat

PN52 PN – N.O. PVR, dual pressure main, R.A. stat

Notes:

N.C. = Normally-closed

N.O. = Normally-opened

DA Stat = Direct-acting pneumatic t-stat (by others)

RA Stat = Reverse-acting pneumatic t-stat (by others)

PN = Pneumatic

FM = Factory installation of customer- supplied controller

PVR = Pneumatic Volume Regulator

Digit 16—Insulation

A1/2" Matte-faced

B1" Matte-faced

C1/2" Foil-faced

D1" Foil-faced

F1" Double-wall

G3/8" Closed-cell

Digit 17—MotorType

DPSC Motor

EHigh-efficiency motor (ECM)

Digit 18—MotorVoltage

1115/60/1

2277/60/1

3347/60/1

5230/50/1

Digit 19—Outlet Connection

1Flanged

2Slip & Drive

Digit 20—Not Used

0 N/A

Digit 21—Water Coil

0 None

31-Row–Discharge installed, LH

41-Row–Discharge installed, RH

52-Row–DIscharge installed, LH

62-Row–Discharge installed, RH

Digit 22—Electrical Connections

LLeft (airflow hitting you in the face)

R Right (airflow hitting you in the face)

Digit 23—Transformer

0 N/A (provided as standard)

Digit 24—Disconnect Switch

0None

W With

Note: LSCF, LSWF –Toggle Disconnect

LSEF – Door Interlocking Power

Disconnect

Digit 25—Power Fuse

0None

W With

Digit 26—Electric HeatVoltage

0 None

A208/60/1

B208/60/3

C240/60/1

D277/60/1

E480/60/1

F480/60/3

G347/60/1

H575/60/3

J380/50/3

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