Carrier Aquazone 50PTH036 Installation, Start-Up And Service Instructions Manual page 3

INSPECT UNIT — To prepare the unit for installation, com-
plete the procedures listed below:
1. Compare the electrical data on the unit nameplate with
ordering and shipping information to verify that the
correct unit has been shipped.
2. Do not remove the packaging until the unit is ready for
installation.
3. Verify that the unit's refrigerant tubing is free of kinks or
dents, and that it does not touch other unit components.
4. Inspect all electrical connections. Be sure connections are
clean and tight at their terminations.
5. Loosen compressor bolts until the compressor rides freely
on springs. Remove shipping restraints.
UNIT 50PTH, PTV
COMPRESSOR (1 each)
REFRIGERANT CHARGE VERTICAL (oz)
REFRIGERATION CHARGE HORIZONTAL ONLY (oz)
MAXIMUM WATER WORKING PRESSURE (psig/kPa)
CONSTANT TORQUE - FAN MOTOR/BLOWER
Fan Motor Type/Speeds
Fan Motor (Hp)
Blower Wheel Size (Dia x W) (in.)
ECM CONSTANT AIRFLOW - FAN MOTOR/BLOWER
Fan Motor Type/Speeds
Fan Motor (Hp)
Blower Wheel Size (Dia x W) (in.)
WATER CONNECTION SIZE
FPT (in.)
Coaxial Coil Volume (gal)
VERTICAL CABINET
Air Coil
Dimensions (H x W) (in.)
Nominal Size (in.) Standard Filter - 2-in. MERV11
(L x H) (qty)
Weight (lb)
Operating
Shipping
HORIZONTAL CABINET
Air Coil
Dimensions (H x W) (in.)
Nominal Size (in.) Standard Filter - 2-in. MERV11
(L x H) (qty)
Weight (lb)
Operating
Shipping
LEGEND
ECM — Electronically Commutated Motor
Table 1 — Physical Data — 50PTH, PTV024-070 Units
450/3,100
0.33
10 x 8
0.33
10 x 8
0.33
24 x 20
24 x 24 (1)
18 x 31.5
18 x 18 (2)
6. Remove the shipping bolts from compressor support
plate to maximize vibration and sound alternation.
Failure to remove shipping brackets from spring-mounted
compressors will cause excessive noise and could cause
component failure due to added vibration.
7. Remove any blower support cardboard from inlet of the
blower.
8. Locate and verify any accessory kit located in compressor
and/or blower section.
9. Remove any access panel screws that may be difficult to
remove once unit is installed.
024 036
58 98
64 85
450/3,100 450/3,100
Constant Torque / 5 speed
0.75
11 x 9
ECM Constant airflow / 3 speed
0.75
11 x 9
3
/ 1
4
1.18
32 x 26
16 x 30 (2) 16 x 30 (2)
250 360
350 475
20 x 42
20 x 24 (2) 20 x 24 (2)
260 375
360 495
3
CAUTION
048 060
Scroll
88 110
77 100
450/3,100
0.75 1.00
11 x 9 11 x 11
0.75 1.00
11 x 9 11 x 11
1 1
0.62 1.07
38 x 26
32 x 26
20 x 30 (2)
340 410
450 530
20 x 42 20 x 49
18 x 20 (3)
355 430
470 550
070
114
114
450/3,100
1.00
11 x 11
1.00
11 x 11
1
1.12
38 x 26
20 x 30 (2)
440
560
20 x 49
18 x 20 (3)
460
580