Carrier 48TJ Series Gas Heater Product Data and Specifications

BTD UNIT

UNIT WEIGHT

Ib kg

48TJD,

TJF024 1850 839

48TJ D,

TJF028 2000 907

ECONOMIZER CORNER CORNER CORNER CORNER										DIM A		DIM B		DIM C
WEIGHT			A	B			C		D
Ib	kg	Ib	kg	Ib	kg	Ib	kg	Ib	kg ft-in,		mm	ft-in,	mm	ft-in,	mm
90	41	443	201	406	184	476	216	525	238	3-2	965	3-5	1041	1-8	508
90	41	471	214	428	194	526	239	574	260	3-2	965	3-8	1041	1-8	508

NOTES:

1.Refer to print for roof curb accessory dimensions.

2.Dimensions in ( ) are in millimeters•

TYPICAL 4 CORNERS

3.	_	Center of Gravity.
4.	E_	Direction of airflow•

5.Ductwork to be attached to accessory roof curb only.

6.Minimum clearance:

•Rear: 7'-0" (2134) for coil removal• This dimension can be reduced to 4'-0" (1219) if conditions permit coil removal from the top.

•4'-0" (1219) to combustible surfaces, all four sides (includes between units).

•Left side: 4'-0" (1219) for proper condenser coil airflow.

•Front: 4'-0" (1219) for control box access•

•Right side: 4'-0" (1219) for proper operation of damper and power exhaust if so equipped.

•Top: 6"-0" (1829) to assure proper condenser fan operation•

•Bottom: 14" (356) to combustible surfaces (when not using curb).

•Control box side: 3'-0_"(914) to ungrounded surfaces, non-combustible.

•Control box side: 3'-6" (1067) to block or concrete walls, or other grounded surfaces•

•Local codes or jurisdiction may prevail•

7.With the exception of clearance for the condenser coil and the damper/ power exhaust as stated in Note #6, a removable fence or barricade requires no clearance•

8.Dimensions are from outside of corner post. Allow O'-S/16" (8) on each side for top cover drip edge.

1

OIA HOLE (20Z)_

I-_o, 11 lJ,,o COHRER6 trg2

13031

L£rT SIDE

3'11 1/4'

t12002

( 51 I

SECTION A-A

Fig. 5 --Base Unit Dimensions; 48TJ024,028