3
MODEL NUMBER NOMENCLATURE
50XT 0 1024 3
Type of Unit
50XT - Packaged
Electric Heat Pump
Nominal Cooling Capacity
024 - 2 Ton
030 - 2.5 Ton
036 - 3 Ton
042 - 3.5 Ton
048 - 4 Ton
060 - 5 Ton
N/A
– – –
Options
BT - AL evap, vinyl condens
CC - AL evap, CU condens
CU - CU evap & condens
TP - Base unit with tin plated
indoor coil hairpins
TV - TP with vinyl coating on outdoor coil
TC - TP with AL indoor coil and
CU/CU outdoor coil
Only used if ordering an option
– –
Series
Electrical Supply
3- 208/230-1-60
Packaging
LEGEND
AL - Aluminum
CU - Copper
ARI* CAPACITIES
Cooling Capacities and Efficiencies
UNIT
50XT
NOMINAL
TONS
STANDARD CFM (High/Low Stage)
(Cooling & Heating)
NET COOLING CAPACITIES (Btuh)
(High/Low Stage)
EER @A{
SEER‡
024 2 800 / 600 22,600 / 17,600 11.4 15.5
030 2--1/2 1000 / 700 28,600 / 21,400 11.6 15.0
036 3 1200 / 850 34,600 / 24,400 12 15.0
042 3--1/2 1500 / 975 40,500 / 29,000 11.6 15.0
048 4 1600 / 1100 46,000 / 33,400 11 15.0
060 5 1750 / 1200 57,000 / 40,500 11 14.5
Heating Capacities and Efficiencies
UNIT
50XT
HIGH HEAT CAPACITY
(BTUH) @ 47°F(8.3°C)
(High/Low Stage)
HIGH HEAT COP
@47°F(8.3°C)
(High/Low Stage)
LOW HEAT CAPACITY
(BTUH) @ 17°F(--8.3°C)
(High/Low Stage)
LOW HEAT COP
@17°F(--8.3°C)
(High/Low Stage)
HSPF‡
024 20,800 / 16,800 3.3 / 3.2 11,600 / 8,400 2.2 / 1.8 8.0
030 27,600 / 20,400 3.5 / 3.5 14,000 / 9,600 2.1 / 1.9 8.0
036 33,600 / 23,000 3.4 / 3.4 17,200 / 11,200 2.4 / 1.7 8.0
042 39,500 / 27,600 3.6 / 3.5 20,600 / 14,200 2.3 / 2.0 8.0
048 45,500 / 32,200 3.3 / 3.5 25,000 / 15,200 2.4 / 1.9 8.0
060 56,000 / 39,500 3.2 / 3.3 30,800 / 20,400 2.2 / 1.9 8.0
{ ”A” conditions---80°F (26.6°C) indoor db/67°F (19.4°C) indoor wb & 95°F(35°C) outdoor db.
} Rated in accordance with U.S. Government DOE (Department of Energy) test procedur es and/or ARI Standards 210/240.
** Tested in accordance with ARI Standard 270---95 (not listed in AR I ).
NOTES:
1. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on:
Cooling Standard: 80°F (26.6°C) db, 67°F (19.4°C) wb indoor entering ---air temperature and 95°F(35°C) db outdoor entering---air temperature.
2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.
LEGEND
dBA—Sound Levels (decibels)
db—Dry Bulb
SEER—Seasonal Energy Efficiency Ratio
wb—Wet Bul b
COP—Coefficient of Performance
HSPF—Heating Season Performance Factor
50XT
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