Model Number Description

The features of single and dual duct VAV terminal units are now described by categories. Options for each category are described by codes. This method of describing units replaces the positional digit model number used in the past.

VVCE Cooling Only

VVWE Hot Water Heat

VCEE Electric Heat

Categories with their respective codes are now listed below each model type.

MODL – UNIT MODEL

VCCE — VariTrane Single Duct Cooling Only Development Sequence E

VCWE — VariTrane Single Duct Hot Water Heat Development Sequence E

VCEE — VariTrane Single Duct Electric Heat Development Sequence E

DSEQ – DESIGN SEQUENCE

VALV — AIR VALVE SIZE (L/s, mm)

03 — 300 CFM (5" Inlet) (142, 127)

06 – 600 CFM (6" Inlet) (283, 152)

11 – 1100 CFM (8" Inlet) (519, 203)

17 — 1700 CFM (10" Inlet) (802, 254)

24 — 2400 CFM (12" Inlet) (1 133, 305)

32 – 3200 CFM (14" Inlet) (1510, 356)

42 — 4200 CFM (16" Inlet) (1982, 406)

INSL – UNIT INSULATION

MT.5 – 1/2" Matt Faced (13 mm)

MT1 — 1" Matt Faced (25 mm)

FF.5 — 1/2" Foil Faced (13 mm)

FF1 — 1" Foil Faced (25 mm)

DW.5 — Double wall w/1/2" Matt Faced (13 mm)

DW1 — Double wall w/1" Matt Faced (25 mm)

OUTL – OUTLET CONNECTION

FL — Straight Flange — VCCE, VCWE — Flanged — VCEE

SD — Slip and Drive

X — Rectangular Frame

A-J — Integral Outlet

SIZE – OUTLET SIZE

5WO — 5" W/O Damper(127 mm)

5W — 5" W/Damper(127 mm)

6WO — 6" W/O Damper(152 mm)

6W– 6" W/Damper (152 mm)

8WO — 8" W/O Damper (203 mm)

8W – 8" W/Damper (203 mm)

10WO — 10" W/O Damper (254 mm)

10W— 10" W/Damper (254 mm)

12W0 — 12" W/O Damper (305 mm)

14W0 — 14" W/O Damper (356 mm)

CTRL — UNIT CONTROL

PN = Pneumatic Normally Open

PC = Pneumatic Normally Closed

ED = Electronic Pressure Dependent

El = Electronic Pressure Independent

DD = Direct Digital Control — UCM

PNO1 — Normally Open Valve Actuator Only (R.A. T-Stat)

PN04 — Normally Open Valve Actuator-Trane 3025 Volume Regulator (D.A. T-Stat)

PN05 — Normally Open Valve Actuator-Trane 3025 Volume Regulator (R.A. T-Stat)

PN06 — Normally Open Valve Actuator-Trane 2017 Volume Regulator (D.A. T-Stat)

PN07 — Normally Open Valve Actuator-Trane 2017 Volume Regulator, Reversing Relay (R.A. T-Stat)

PN30 — Normally Open Valve Actuator-Trane 3025 Volume Regulator Constant Volume

PN31 — Normally Open Valve Actuator-Trane 2017 Volume Regulator Constant Volume

PN32 — Normally Open Valve Actuator-Trane 3025 Volume Regulator, N.O. H.W. Valve, Constant Volume (D.A.T.-STAT)

PN33 — Normally Open Valve Actuator-Trane 2017 Volume Regulator, N.O. H.W. Valve, Constant Volume (D.A.T.-STAT)

PN34 — Normally Open Valve Actuator-Trane 3025 Volume Regulator Constant Volume (R.A.- T-STAT)

PN35 — Normally Open Valve Actuator-Trane 2017 Volume Regulator Constant Volume (R.A.- T-STAT)

PC01 — Normally Closed Valve Actuator Only (D.A. T-Stat)

PC02 — Normally Closed Valve Actuator Trane 3025 Volume Regulator (D.A. T-Stat)

*Note: SI units are rough dimensions.