Specifications

PHYSICAL DATA — IN-CEILING CASSETTE UNITS
UNIT 619F 024 036
NOMINAL CAPACITY (Tons) 1
1
⁄ 2 2*
NOMINAL SIZE (Btuh) 18,000 24,000*
OPERATING WEIGHT (lb) 61.6 105.8
MOISTURE REMOVAL RATE (Pints/Hr) 7.0 9.6
FINISH Ceiling White with Black Discharge Grille
REFRIGERANT TYPE R-22
INDOOR FAN Direct Drive Centrifugal
Rpm...Cfm High 1190...525 970...915
Rpm...Cfm Medium 930...415 790...745
Rpm...Cfm Low 840...375 635...635
High Speed Watts 100 180
Motor (Quantity) Hp (1)
1
⁄ 16 (2)
1
⁄ 16
Blowers — No. ...Size (in.) 1...10 x 8 2...10 x 8
INDOOR COIL Copper Tube, Aluminum Fin
Face Area (sq ft) 2.66 5.67
No. of Rows 32
Fins/in. 14.0 14.0
Circuits 44
FILTERS Cleanable
(Quantity) Size (in.) (1) 16
1
⁄ 2 x16
1
⁄ 2 (2) 16
1
⁄ 2 x16
1
⁄ 2
AIRSWEEP None
CONTROLS Solid-State Electromechanical
Remote Controller Hard Wired
Auto. Restart Yes
Diagnostics Yes
Timer Mode 24-Hour Countdown Type
Test Mode Yes
Fan Mode High/Medium/Low—Auto/Continuous
Control Voltage 24 v (provided)
REFRIGERANT LINES
Connection Type Flare
Liquid Line OD (in.)
3
⁄ 8
Vapor Line OD (in.)
5
⁄ 8
3
⁄ 4
CONDENSATE DRAIN CONNECTION Hose
CONDENSATE DRAIN SIZE (in.) 1.0
*With 538S condensing unit.
14