Technical data

Air-Cooled Systems—Capacities and Dimensions
9
Table 2 50Hz capacities & typical specifications, air-cooled applications
Evaporator Model
DME020E DME027E DME037E
Condensing Unit Type
PFH - Outdoor PFH - Outdoor MCD - Indoor PFH - Outdoor MCD - Indoor
DX Evaporator-
Net Capacity Data - kW (Btuh) @ High Speed CFM
80°F DB, 62.8°F WB (26.7°C
DB, 17.1°C WB) 38 %RH
Total 5.15 (17,500) 6.50 (22,200) 6.40 (21,800) 9.90 (33,800) 9.45 (32,300)
Sensible 5.05 (17,200) 6.50 (22,200) 6.40 (21,800) 8.85 (30,200) 8.65 (29,500)
75°F DB, 61°F WB (23.9°C
DB, 16.1°C WB) 45 %RH
Total 4.80 (16,400) 6.15 (20,900) 6.00 (20,500) 9.55 (32,500) 9.10 (31,100)
Sensible 4.50 (15,300) 5.90 (20,100) 5.80 (19,800) 7.90 (26,900) 7.70 (26,300)
72°F DB, 60°F WB (22.2°C
DB, 15.5°C WB) 50 %RH
Total 4.65 (15,900) 5.95 (20,300) 5.80 (19,800) 9.30 (31,800) 8.90 (30,400)
Sensible 4.10 (14,000) 5.40 (18,500) 5.35 (18,300) 7.30 (24,900) 7.10 (24,300)
Fan Data - Evaporator
CFM (CMH) - High Speed 725 (1232) 1025 (1741) 1100 (1869)
CFM (CMH) - Low Speed 625 (1062) 875 (1487) 980 (1665)
Fan Motor HP (W) 0.16 (120) 0.20 (150)* 0.27 (200)**
Evaporator Coil - Copper Tube/Aluminum Fin
Face Area ft
2
(m
2
) 2.44 (0.23) 3.92 (0.36) 3.92 (0.36)
Coil Rows 4 3 4
Max Face Velocity-fpm (m/s) 356 (1.8) 313 (1.6) 336 (1.7)
Unit Refrigerant Charge, oz. (kg) 4 (0.11) 5 (0.14) 6.5 (0.18)
Unit Operating Weight, lb. (kg) 230 (104) 330 (150) 365 (165)
Electric Reheat Capacities (Includes Fan Motor)-kW (Btuh)
Input Voltage 230-1-50 2.7 (9215) 5.3 (18080) 5.5 (18765)
Humidifier Data - Steam Generator Type
Steam capacity - lb/hr (kg/hr) 3 (1.4) 3 (1.4) 3 (1.4)
Electrical Input Power - kW 1 1 1
Evaporator Connection Sizes
Liquid line Diameter - Aeroquip
Coupling Size, #6 Female
3/8" 3/8" 3/8"
Suction Line Diameter - Aeroquip
Coupling Size, - #11 Female
1/2" 7/8" 7/8"
Humidfier Supply,
OD Cu Compression Fitting
1/4" 1/4" 1/4"
Humidifier Drain, Barb Fitting 1/2" 1/2" 1/2"
Evaporator Drain, OD 3/4" 3/4" 3/4"
Filter Washable Polypropylene/Aluminum
Condensing Unit Model Number
PFH019A-_L7 PFH026A-_L7 MCD23AL_H7 PFH036A-_L7 MCD35AL_H7
Condensing Unit Rating Conditions 95°F (35°C) Ambient
Coil Face Area ft
2
(m
2
) 4.1 (0.38) 4.1 (0.38) 4.6 (0.43) 7.7 (0.72) 4.6 (0.43)
Rows of Coil 2 2 4 2 4
CFM (CMH)
1800 (3058) 1800 (3058) 1000 (1699) 2500 (4248) 1430 (2430)
Motor Hp (W) 0.20 (149) 0.20 (149) 0.33 (246)
0.20 (149) 0.5 (373)
External Static Pressure, in wg. (mm) N/A N/A
0.50 (13) N/A 0.50 (13)
Condensing Unit Refrigerant Charge,
oz. (kg)
134 (3.8) 134 (3.8) 134 (3.8) 213 (6.0) 213 (6.0)
Unit Operating Weight, lb. (kg) 200 (91) 351 (159) 449 (204) 351 (159) 449 (204)
The net capacity data has fan motor heat factored in for all ratings and the entering air conditions of 75°F (23.9 °C), 45%RH, is the standard
rating condition for ASHRAE 127-2007. All capacities are nominal values; actual performance will be ± 5%.
* DME027 has two motors - 0.08 & 0.12 HP
** DME037 has two motors - 0.11 & 0.16 HP