Carrier Infinity 48XT A Series Installation Instructions Manual page 7

UNIT SIZE
NOMINAL COOLING CAPACITY (ton)
NOMINAL HEATING CAPACITY (Btu)
SHIPPING WEIGHT (lb)
(kg)
COMPRESSORS
Quantity
REFRIGERANT: PURON (R --- 410A)
Quantity (lb)
(kg)
EXPANSION DEVICE --- HEATING
Orifice OD (in.) --- Left
Orifice OD (in.) --- Right
EXPANSION DEVICE --- COOLING
Size
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
OUTDOOR FAN
Nominal Cfm
Diameter (in.)
(mm)
Motor Hp (Rpm)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
INDOOR FAN
Nominal Airflow (Cfm)
Comfort
Efficiency
Max
Furnace (gas ht.) airflow---Low Stage
Furnace (gas ht.) airflow---High Stage
Size (in.)
(mm)
Motor HP (RPM)
FURNACE SECTION*
Burner Orifice No. (Qty...Drill Size)
Natural Gas
HIGH --- PRESSURE SWITCH (psig)
Cut---out
Reset (Auto)
HIGH--- PRESSURE SWITCH 2 (psig)
(Compressor Solenoid)
Cut---out
Reset (Auto)
LOSS--- OF--- CHARGE /
LOW --- PRESSURE SWITCH
(Liquid Line) (psig)
Cut---out
Reset (auto)
RETURN--- AIR FILTERS Throwaway
(in.)†
(mm)
Continued next page.
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Table 1 – Physical Data - - Unit 48XT- -A
A40040 A30040 A30060
2 2 ---1/2 2 ---1/2
40,000 40,000 60,000
468 498
212 226
10.3 11.5
4.7 5.2
0.042 0.038
N/A 0.038
2 Ton 3 Ton
2...21 2...21
13.6 15.3
2700 2700
22 22
559 559
1/8 (825) 1/8 (825) 1/8 (825)
3...17 3...17
3.7 3.7
Variable based on Comfort Roll back (see User Interface instructions for more information).
700 875
800 1000
475 475
844 844
10x10 10x10 10x10
254x254 254x254 254x254
1/2 1/2
2...44 2...44
20x24x1
508x610x25
A36060 A36090
3
60,000 90,000
498 540 540
226 245 245
Two ---Stage Scroll
1
11.5 9.7 9.7
5.2 4.4 4.4
AccuRater
0.038 0.035 0.035
0.038 0.035 0.035
TXV
3 Ton 3 Ton 3 Ton
2...21 2...21 2...21
15.3 17.5 17.5
2700 2800 2800
22 22
559 559 559
1/8 (825) 1/8 (825)
3...17 3...17 3...17
3.7 4.7 4.7
875 1050 1050
1000 1200 1200
727 745 875
1120 1120 1410
11x10 11x10
279x254 279x254
1/2 3/4 3/4
3...44 3...44 3...38
670 ±10
470 ± 25
565 ± 15
455 ± 15
23 ± 5
55 ± 5
24x30x1
610x762x25
7
A42060 A42090
3 3 ---1/2 3 ---1/2
60,000 90,000
551 551
250 250
14.0 14.0
6.4 6.4
0.040 0.040
0.042 0.042
4 Ton 4 Ton
2...21 2...21
19.4 19.4
2800 2800
22 22 22
559 559
1/8 (825) 1/8 (825)
3...17 3...17
4.7 4.7
1225 1225
1400 1400
745 875
1120 1410
11x10 11x10
279x254 279x254
3/4 3/4
3...44 3...38
24x36x1
610x914x25