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geappliances.com
Air Flow Table
ALL I
2
R (All Electric Heat) (Heat-pump models only)
FREEZ S (Freeze Sentinel)
CONST FAN (Constant ON Fan)
TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)
TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)
No Function (Reserved for future use)
DUCT (Blower Fan)
OCCUPIED (Occupancy Sensor)
Dip Switch Locations
Terminal Block Location
AZ75(H/E)09 AZ75(H/E)12 AZ75(H/E)18
Duct select switch Duct select switch Duct select switch
Up Down Up Down Up Down
ESP High CFM Medium CFM Low CFM High CFM Medium CFM Low CFM High CFM Medium CFM Low CFM
0.0 390 340 305 475 390 350 630 545 490
0.1 370 320 290 450 370 325 610 530 480
0.2
350 300 270 425 350 300 590 515 470
0.3 330 280 250 400 330 275 570 495 455
0.4 310 260 230 375 315 250 550 475 440
ZVAC Hydronic Kit Specifications
RAVHW1 RAVHW2 RAVHW3
Performance specifications for hydronic heating kits applied to AZ75W-series ZVAC models: The ZVAC hydronic heat kits are matched up (applied) to the
AZ75W-series models as shown below:
RAVHW1 (1-Row Kit) RAVHW2 (2-Row Kit) RAVHW3 (3-Row Kit)
ZVAC cool-only PTAC model—matched to hydronic
kit as shown AZ75W09DAC AZ75W12DAC AZ75W09DAC AZ75W12DAC AZ75W18DAC AZ75W12DAC AZ75W18DAC
Voltage (60 Hertz) 230/208 230/208 230/208 230/208 230/208 230/208 230/208
Heating capacity designed to meet standard ARI
rating conditions of 200°F water entering temp/
180°F water exiting temp/70°F entering air temp 17,300/16,200 200,200/19,100 25,900/23,500 29,400/27,600 34,700/32,900 33,200/31,100 39,600/37,300
External static pressure 0.25" 0.25" 0.25" 0.25" 0.25" 0.25" (Max.) 0.25" (Max.)
Air flow (SCFM) 297/256 385/344 297/256 364/328 470/430 362/330 467/426
Water flow rate (GPM) 1.8/1.7 2.1/2.0 2.7/2.4 3.0/2.8 3.5/3.3 3.4/3.2 4.1/3.8
Water press drop* (ft. of water) 2.7/2.4 3.6/3/3 3.7/3.1 5.0/4.3 6.7/6.0 6.5/5.7 9.2/7.9
Face velocity (ft./min.) 238/205 308/275 238/205 291/262 376/262 290/264 374/341
Heat exchanger fin height (in.) 12 12 12 12 12 12 12
Heat exchanger finned length (in.) 15 15 15 15 15 15 15
Heat exchanger – fin per inch 11 11 11 11 11 10 10
Heat exchanger – fin material Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Weight/Dimensions for hydronic kits:
Hydronic heat kit model # RAVHW1 RAVHW2 RAVHW3
Hydronic heat kit height, inches 13-5/8 13-5/8 13-5/8
Hydronic heat kit width, inches 19 19 19
Hydronic heat kit depth, inches 22 22 22
Shipping weight, pounds 32 35 38
Net weight, pounds 27 30 33
Room Air Sensor
Motion Sensor
Door Sensor
Central Desk Control
Common–Ground
White–Heater
Yellow–Compressor
Black–Reversing Valve
Green–High Speed Fan
Green–Low Speed Fan
Red–24V AC only
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