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7
Table 1 – Physical Data -- Unit 48XT--A
UNIT SIZE
A40040
A30040
A30060
A36060
A36090
A42060
A42090
NOMINAL COOLING CAPACITY (ton)
2
2---1/2
2---1/2
3
3
3---1/2
3---1/2
NOMINAL HEATING CAPACITY (Btu)
40,000
40,000
60,000
60,000
90,000
60,000
90,000
SHIPPING WEIGHT (lb)
(kg)
468
212
498
226
498
226
540
245
540
245
551
250
551
250
COMPRESSORS
Quantity
Two---Stage Scroll
1
REFRIGERANT: PURON (R---410A)
Quantity (lb)
(kg)
10.3
4.7
11.5
5.2
11.5
5.2
9.7
4.4
9.7
4.4
14.0
6.4
14.0
6.4
EXPANSION DEVICE---HEATING
AccuRater
Orifice OD (in.) --- Left
0.042
0.038
0.038
0.035
0.035
0.040
0.040
Orifice OD (in.) --- Right
N/A
0.038
0.038
0.035
0.035
0.042
0.042
EXPANSION DEVICE---COOLING
TXV
Size
2 Ton
3 Ton
3 Ton
3 Ton
3 Ton
4 Ton
4 Ton
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
2...21
13.6
2...21
15.3
2...21
15.3
2...21
17.5
2...21
17.5
2...21
19.4
2...21
19.4
OUTDOOR FAN
Nominal Cfm
Diameter (in.)
(mm)
Motor Hp (Rpm)
2700
22
559
1/8 (825)
2700
22
559
1/8 (825)
2700
22
559
1/8 (825)
2800
22
559
1/8 (825)
2800
22
559
1/8 (825)
2800
22
559
1/8 (825)
2800
22
559
1/8 (825)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
3...17
3.7
3...17
3.7
3...17
3.7
3...17
4.7
3...17
4.7
3...17
4.7
3...17
4.7
INDOOR FAN
Nominal Airflow (Cfm)
Comfort
Variable based on Comfort Roll back (see User Interface instructions for more information).
Efficiency
700
875
875
1050
1050
1225
1225
Max
800
1000
1000
1200
1200
1400
1400
Furnace (gas ht.) airflow---Low Stage
475
475
727
745
875
745
875
Furnace (gas ht.) airflow---High Stage
844
844
1120
1120
1410
1120
1410
Size (in.)
(mm)
10x10
254x254
10x10
254x254
10x10
254x254
11x10
279x254
11x10
279x254
11x10
279x254
11x10
279x254
Motor HP (RPM)
1/2
1/2
1/2
3/4
3/4
3/4
3/4
FURNACE SECTION*
Burner Orifice No. (Qty...Drill Size)
Natural Gas
2...44
2...44
3...44
3...44
3...38
3...44
3...38
HIGH---PRESSURE SWITCH (psig)
Cut---out
Reset (Auto)
670
±
10
470
±
25
HIGH---PRESSURE SWITCH 2 (psig)
(Compressor Solenoid)
Cut---out
Reset (Auto)
565
±
1
5
455
±
15
LOSS---OF---CHARGE /
LOW---PRESSURE SWITCH
(Liquid Line) (psig)
Cut---out
Reset (auto)
23
±
5
55
±
5
RETURN---AIR FILTERS
Throwaway
(in.)†
(mm)
20x24x1
508x610x25
24x30x1
610x762x25
24x36x1
610x914x25
Continued next page.
48X
T
--
A
Summary of Contents for INFINITIR 15 SEER 48XT-A
Page 5: ...5 A09150 Fig 5 48XT A24 30 Unit Dimensions 48XT A...
Page 6: ...6 A09151 Fig 6 48XT A36 60 Unit Dimensions 48XT A...
Page 18: ...18 A09080 Fig 17 Wiring Schematic 48XT A Single Phase Gas Inputs 040 060 090 kBtu hr 48XT A...
Page 19: ...19 A09081 Fig 18 Wiring Schematic 48XT A Single Phase Gas Inputs 115 130 kBtu hr 48XT A...