Trane RT-PRC007-EN Model Number Description, Digit 1, 2 - Unit Function, Digit 10 Design Sequence

Model

Number

Description

YC	D	480	A	4		H	A	1		A		4	F	D	1		A	0	0	0	0	0	0			0	0	0	0	0	05
12	3	456	7		8	9	10		11	12	13		14	15		16	17	18	19	20	21	22		23	24		25	26	27	28	29

Digit 1, 2 — Unit Function

TC	=	DX Cooling, No Heat
TE	=	DX Cooling, Electric Heat
YC	=	DX Cooling, Natural Gas Heat

Digit 3 — Unit Airflow Design

D= Downflow Configuration H = Horizontal Configuration

Digit 4, 5, 6 — Nominal Cooling Capacity

330 = 27½ Tons

360 = 30 Tons

420 = 35 Tons

480 = 40 Tons

600 = 50 Tons

Digit 7 — Major Development Sequence

A = First

Digit 8 — Power Supply (See Note 1)

E = 208/60/3 F = 230/60/3 4 = 460/60/3 5 = 575/60/3

Digit 9 — Heating Capacity (See Note 4)

0= No Heat (TC only) L = Low Heat (YC only) H = High Heat (YC only)

Note: When second digit is “E” for Electric Heat, the following values apply in the ninth digit.

A = 36 KW B = 54 KW C = 72 KW D = 90 KW E = 108 KW

Digit 13 — Supply Fan Motor, HP

1 = 7.5 Hp Std. Eff.

2 = 10 Hp Std. Eff.

3 = 15 Hp Std. Eff.

4 = 20 Hp Std. Eff.

5 = 7.5 Hp Hi. Eff.

6 = 10 Hp Hi. Eff.

7 = 15 Hp Hi. Eff.

8 = 20 Hp Hi. Eff.

Digit 14 — Supply Air Fan Drive Selections (See Note 3)

A = 550 RPM	H = 500 RPM
B = 600 RPM	J = 525 RPM
C = 650 RPM	K = 575 RPM
D = 700 RPM	L = 625 RPM
E = 750 RPM	M = 675 RPM
F = 790 RPM	N = 725 RPM
G = 800 RPM

Digit 15 — Fresh Air Selection

A= No Fresh Air

B= 0-25% Manual Damper

C= 0-100% Economizer, Dry Bulb Control

D= 0-100% Economizer, Reference Enthalpy Control

E= 0-100% Economizer, Differential Enthalpy Control

F= “C” Option and Low Leak Fresh

Air Damper

G= “D” Option and Low Leak Fresh Air Damper

H= “E” Option and Low Leak Fresh Air Damper

Digit 16 — System Control

1 = Constant Volume

2 = VAV Supply Air Temperature Control w/o Inlet Guide Vanes

3 = VAV Supply Air Temperature Control w/Inlet Guide Vanes

4 = VAV Supply Air Temperature Control w/Variable Frequency Drive w/o Bypass

5 = VAV Supply Air Temperature Control w/Variable Frequency Drive and Bypass

Note: Zone sensors are not included with option and must be ordered as a separate accessory.

Digit 17 - 29 — Miscellaneous

A= Service Valves (See Note 2)

B= Through the Base Electrical Provision

C= Non-Fused Disconnect Switch with External Handle

D= Factory-Powered 15A GFI Convenience Outlet and Non-Fused Disconnect Switch with

External Handle

E= Field-Powered 15A GFI Convenience Outlet

F= ICS Control Option — Trane Communication Interface, Supply Air Sensing and Clogged Filter Switch

G= Ventilation Override

H= Hinged Service Access

J= Condenser Coil Guards

K= LonTalk Communication Interface

L= Special

M= Stainless Steel Drain Pans

N= Black Epoxy Coated Condenser Coil

Digit 10 Design Sequence

A = First

Digit 11 — Exhaust

0 = None

1 = Barometric Relief (Available w/Economizer only) 2 = Power Exhaust Fan (Available w/Economizer only)

Digit 12 — Filter

A = Standard 2” Throwaway Filters

B = High Efficiency 2” Throwaway Filters C = High Efficiency 4” Throwaway Filters

Note:

1.All voltages are across the line starting only.

2.Option includes Liquid, Discharge, Suction Valves.

3.Supply air fan drives A thru G are used with 27½-35 ton units only and drives H thru N are used with 40 & 50 ton units only.

4.Electric Heat KW ratings are based upon voltage ratings of 240/480/600 V. Voltage offerings are as follows (see table PD-9 for additional information):

				KW
Tons	Voltage	36	54	72	90	108
27½ to 35	240	x	x
	480	x	x	x	x
	600		x	x	x
40 and 50	240		x
	480		x	x	x	x
	600		x	x	x	x

5. The service digit for each model number contains 29 digits; all 29 digits must be referenced.

14 RT-PRC007-EN