Trane UH-PRC001-EN manual Model Number Description, Model P Unit Heater, Motors

Model

Number

Description

									MODEL P UNIT HEATER
UHP	A	0 4 2	P	4	C	A	A	1	T		A	R	C	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 — ProductType									Digit 13 —Voltage
UHP									1	= 115/60/1*
									2	=	208/60/3
Digit 4 — Development Sequence									3	=	230/60/3
A									4	=	460/60/3
									5	=	575/60/3 (Totally Enclosed)
Digits 5,6,7 — Unit Size									Digit 14 — MotorType
042
									T =Totally Enclosed*
064
									E = Explosion Proof
080
102									Digit 15 — Fan Guard
122
146									0	= Standard*
166									A = OSHA Guard**
202

252	Digit 16 — Unit Coating
280
	0 = None
336
	R = Epoxy
384
	T = Epoxy Phenollic
500
	W = Baked Phenolic
600
720	Digit 17 — Diffuser

Motors

Standard motors are 115/60/1, totally enclosed, with thermal overload protection for all units through size 280P. Standard motors for 42P, 64P and 80P are standard pole, sleeve bearing.The 102P motor is permanent split capacitor type with sleeve bearings. Motor for unit sizes 122P through 280P are permanent split capacitor type with permanently lubricated ball bearings. Motors used on unit sizes 336P through 720P are 230/460/ 60/3, totally enclosed, with permanently lubricated ball bearings. Unit sizes smaller than 336P are also available with 230/460/60/3 motors.

All motors, fractional hp and integral hp, have Class “B” insulation.The 115/60/1 motors used as standard on unit sizes 42P through 102P can be operated at multiple speeds with the addition of a

Digit 8 — CoilType

P = Steam or Hot Water*

Digit 9 — Fin Series

4 = 144*

Digit 10 — Design Sequence

C

Digit 11 —Tube Material

A = Copper*

C = Red Brass

F = Steel

Digit 12 — Fin Material

A= Aluminum* C = Copper

0 = None

A = Fin Diffuser

C = Fin Diffuser w/coating

Digit 18 — Manual Starter

0 = None

A = Manual Starter w/o overload protection

Digit 19 — Speed Controller (115/60/1 standard motors)

0 = None

D= Solid-State Speed Controller (only available up to unit size 102)

Digit 20 —Thermostats

0 = None

B = Light-DutyT-stat

C = Heavy-DutyT-stat

Digit 21 — Subbase

0 = None

E = Light-Duty

F = Heavy-Duty

solid-state control.

All units available with explosion-proof motors.

* Standard features of stock vertical heaters.

**For the 3-phase and explosion-proof motors, the OSHA guard ships separately.

UH-PRC001-EN 21