Trane UH-PRC001-EN manual D B E, Model Number Description, Motors

Model

Number

Description

									MODEL S UNIT HEATER
UHS	A	0 1 8	S	2	E	A	A	1	T	A	W	D	A	D B E
123	4	5 6 7	8	9	10	11	12	13	14	15	16	17	18 19	20 21

Digits 1,2,3 — Product Type

UHS

Digit 4— Development Sequence

A

Digits 5,6,7 — Unit Size

Standard	Modified
018	019
020	031
038	045
042	053
060	069
070	077
090	091
100	127
126	137
168	181
186	207
230	243
260	273
320
354
400

Digit 8 — CoilType

S= Steam or Hot Water* W = Hot Water (Adds a Spiral)

Digit 9 — Fin Series

2 = 132

8 = 108**

DIGIT 10 — Design Sequence

Digit 13 —Voltage

1	=	115/60/1*
2	=	208/60/3
3	=	230/60/3
4	=	460/60/3
5	=	575/60/3 (Totally Enclosed)

Digit 14 — MotorType

T=Totally Enclosed* E = Explosion Proof

Digit 15 — Motor Mount/Fan Guard

0 = Standard**

A= OSHA Fan Guard/Motor Mount (115 volt totally enclosed motors ONLY)

B= Standard Fan Guard with Motor Base (3 phase or explosion proof motors ONLY)

Digit 16 — Special Coatings

0 = No Special Coatings

R = Epoxy Coating

T = Epoxy Phenolic Coating

W = Baked Phenolic Coating

Digit 17 — Diffuser

0 = None

B = Fin Diffuser

D = Fin Diffuser w/coating

Digit 18 — Manual Starter

0 = None

A= Manual Starter w/o overload protection (Single Phase Only)

Motors

Totally enclosed, 115/60/1 Class “B” insulated, shaded pole and PSC motors are STD. 1/25 through 1/8 hp are sleeve bearing. 1/6 through 3/4 hp are ball bearing. All single phase motors have built-in overload protection. Sleeve bearing motors can be oiled. Ball bearing motors are permanently lubricated.The

115/60/1 motors used as standard on unit sizes 18S through 100S can be operated at multiple speeds with the addition of a solid-state control.

All units available with explosion-proof motors.

*Standard features of stock horizontal unit heaters. **Units equipped with 115 volt totally enclosed motors come with a standard fan guard/motor mount. Units equipped with 3 phase or explosion proof motors come with no guard and the motors are base mounted.

E Digit 19 — Speed Controller (115/60/1

Digit 11 —Tube Material

A = Copper*

C = Red Brass

F = Steel

Digit 12 — Fin Material

A = Aluminum*

C = Copper

standard motors)

0 = None

D= Solid-State Speed Controller (only available up to unit size 100)

Digit 20 —Thermostats

0 = None

B = Light-DutyT-stat

C = Heavy-DutyT-stat

Digit 21 — Subbase

0 = None

E = Light-Duty

F = Heavy-Duty

22 UH-PRC001-EN