Product data

D. Coil:
Coil shall be copper tube with aluminum fins and galvanized steel tube sheets. Fins
shall be bonded to the tubes by mechanical expansion. A drip pan under the coil shall
have a factory-installed condensate pump and drain connection for hose attachment to
remove condensate.
E. Refrigerant Metering Device:
The unit shall have a refrigerant metering piston and body.
F. Motors:
Motors shall be totally enclosed and permanently lubricated ball bearing with
inherent overload protection. Fan motor shall be 3-speed.
G. Controls:
Controls shall be 24 v, and shall be easily operated by the user from a wall-
mounted control unit. Float control shall be in the condensate sump to shut unit
down in case of pump malfunction. A wall-mounted electro-mechanical
thermostat with 3 fan speed selections, and an auto./manual switch shall be
supplied for field installation. The R-22 refrigerant is controlled with a piston-
type refrigerant metering device, and evaporator coil freeze protection shall be
provided.
H. Filters:
Unit shall have filter track with factory-supplied cleanable filters.
I. Electrical Requirements:
Unit shall operate on 208 v or 230 v 60 Hz power supply as specified on the
equipment schedule. Power and control connections shall have terminal block
connections.
J. Operating Characteristics:
Note:
Air Entering Condenser 95 deg F (Dry Bulb)
Air Entering Evaporator 80 deg F (Dry Bulb)
Air Entering Evaporator 67 deg F (Wet Bulb) MORE ON NEXT PAGE
Nominal Indoor Outdoor ARI ARI Sound Rating (dBa)
Capacity Unit Unit Capacity CFM SEER EER Indoor Indoor Outdoor Outdoor
Tons Btuh Power Pressure Power Pressure
1.5 40QKB024-3 38HDC018-3 18,300 525 11 10.4 56.3 48 66.1 57.8
38HDL018-3 17,800 525 11.4 10.6 59.5 51.2
40QKB036-3 38HDC024-3 24,000 915 11 10.9 65.5 57.2
2 38HDL024-3 24,000 915 11.8 11.3 63.2 54.9
2.5 38HDC030-3 30,000 915 10.8 9.6 54.8 46.5 63 54.7
3 38HDL030-3 29,000 915 11.1 10.1 59.5 51.2
38HDC036-3,5,6 33,000 915 10.8 10.5 64.5 56.2
38HDL036-3 34,400 915 10.5 9.7 64.7 56.4