User`s manual

Table 1 — Physical Data
UNIT SIZE 48HX 030040 030060 036060 036080 048080 048100 060080 060100
NOMINAL CAPACITY (tons) 2
1
⁄ 2 2
1
⁄ 2 334455
OPERATING WEIGHT (lb)
Without Base Rail 346 358 432 432 432 432 463 463
With Optional Base Rail 370 382 456 456 456 456 487 487
COMPRESSOR Scroll
Quantity 1
REFRIGERANT R-22
Charge (lb) 5.6 5.6 8.6 8.6 7.8 7.8 8.1 8.1
OUTDOOR COIL
Rows...Fins/in. 2...17 2...17 2...17 2...17 2...17 2...17 2...17 2...17
Face Area (sq ft) 7.00 7.00 8.66 8.66 8.66 8.66 8.66 8.66
OUTDOOR FAN (Propeller)
Nominal Cfm 2200 2200 2200 2200 2400 2400 2400 2400
Diameter (in.) 20 20 20 20 20 20 20 20
Motor Hp
1
⁄ 4
1
⁄ 4
1
⁄ 4
1
⁄ 4
1
⁄ 3
1
⁄ 3
1
⁄ 3
1
⁄ 3
Motor Rpm 1100 1100 1100 1100 1100 1100 1100 1100
INDOOR COIL
Rows...Fins/in. 3...15 3...15 4...15 4...15 4...15 4...15 4...15 4...15
Face Area (sq ft) 3.6 3.6 4.5 4.5 4.5 4.5 4.5 4.5
INDOOR FAN (Centrifugal)*
Nominal Airflow (Cfm) 1000 1000 1150 1150 1600 1600 1800 1800
Size (in.) 10x10 10x10 10x10 10x10 10x10 10x10 10x10 10x10
Motor Hp
1
⁄ 4
1
⁄ 4
1
⁄ 4
1
⁄ 2 1111
Motor Rpm 1075 1075 1100 1100 Variable Variable Variable Variable
FURNACE SECTION
Heating Input†
(Btuh) 40,000 56,000 56,000 80,000 80,000 95,000 80,000 95,000
Burner Orifice (Qty...drill size)
Natural Gas 1...32 2...41 2...41 2...32 2...32 2...30 2...32 2...30
Propane Gas 1...41 2...46 2...46 2...42 2...42 2...41 2...42 2...41
RETURN-AIR FILTERS**
Throwaway (in.) 24x24 24x24 24x30 24x30 24x30 24x30 24x30 24x30
*Sizes 048 and 060 indoor fans are equipped with an integrated con-
trol motor (ICM). The ICM provides variable speed.
†Based on an altitude of 0 to 2000 feet.
**Required filter sizes shown are based on the ARI (Air Conditioning
& Refrigeration Institute) rated heating airflow at a velocity of
300 ft/min for throwaway type or 450 ft/min for high capacity type.
Recommended filters are 1-in. thick.
All panels must be in place when rigging.
NOTICE TO RIGGERS
Hook rigging shackles through holes in lifting brackets, as shown in
Details ‘‘A’’ and ‘‘C.’’ Lifting brackets to be centered around the unit
center of gravity. Use wooden top skid when rigging, to prevent rig-
ging straps from damaging unit. On units with rails, remove 4 screws
to slide wood support through rectangular hole in rail.
CHART ‘‘A’’ — UNITS WITH OPTIONAL BASE RAIL
UNIT SIZE
48HX
SHIPPING
WEIGHT
AB
Lb Kg in. mm in. mm
030 401 182 22.6 575 32.2 817
036 477 217 21.2 537 38.2 969
048 477 217 21.2 537 38.2 969
060 506 230 21.5 546 38.2 969
CHART ‘‘B’’ — UNITS WITHOUT BASE RAIL
UNIT SIZE
48HX
SHIPPING
WEIGHT
CD
Lb Kg in. mm in. mm
030 377 171 22.4 568 28.2 715
036 453 206 21.0 532 34.2 867
048 453 206 21.0 532 34.2 867
060 482 219 21.3 542 34.2 867
Fig. 9 — Suggested Rigging
9