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4
LEGEND
*Air Conditioning and Refrigeration Institute.
†Applies only to units with capacity of 60,000 Btuh or less.
**The IPLV applies only to 2-stage heat pump units.
NOTES:
1. Rated in accordance with ARI Standards 210/240-95 and 270-95.
2. Ratings are net values, reflecting the effects of circulating fan heat.
3. Ratings are based on:
Cooling Standard:
80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit.
IPLV Standard:
80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.
High-Temp Heating Standard:
70 F db indoor entering-air temperature and 47 F db, 43 F wb outdoor entering-air temperature.
Low-Temp Heating Standard:
70 F db indoor entering-air temperature and 17 F db, 15 F wb outdoor entering-air temperature.
UNIT
50TFQ
NOMINAL
TONS
STANDARD
CFM
COOLING
HEATING
(High Temp)
SOUND
RATING
(Bels)
Capacity
(Btuh)
SEER†
Capacity
(Btuh)
HSPF
Belt
Drive
Direct
Drive
004
3
1200
35,600
10.20
10.00
34,400
6.7
8.4
005
4
1600
46,500
10.00
9.70
46,500
7.0
8.0
006
5
2000
57,000
10.00
9.90
57,000
7.5
8.2
UNIT
50TFQ
NOMINAL
TONS
STANDARD
CFM
COOLING
HEATING
(High)
HEATING
(Low)
IPLV**
SOUND
RATING
(Bels)
Capacity
(Btuh)
EER
Capacity
(Btuh)
COP
Capacity
(Btuh)
COP
007
6
2400
70,000
9.05
72,400
3.20
42,000
2.14
—
8.2
008
7
1
/
2
3200
86,000
9.00
78,000
3.00
39,000
1.80
9.3
8.6
009
8
1
/
2
3600
96,000
8.90
96,000
3.00
55,000
2.00
8.85
8.6
012
10
4100
112,000
9.00
105,000
3.10
59,000
2.00
9.0
8.4
Bels
—
Sound Levels (1 bel = 10 decibels)
COP
—
Coefficient of Performance
db
—
dry bulb
EER
—
Energy Efficiency Ratio
HSPF —
Heating Seasonal Performance Factor
IPLV
—
Integrated Part-Load Values
SEER —
Seasonal Energy Efficiency Ratio
wb
—
wet bulb
ARI* capacity ratings