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EMM-3 ELECTRONIC MINIZONE™ PANEL
SPECIFICATIONS
Input Ratings: DIscharge Air Temperature Sensor (DATS):
24000 to 1600 ohms.
Output Ratings:
Equipment Relays and Zone Relays:
1.5A run, 3.5A inrush, 200,000 cycles (30 Vac).
1.5A run, 7.5A inrush, 100,000 cycles (30 Vac).
Humidity Ratings: 5% to 90% RH non-condensing.
Temperature Ratings:
Shipping: -20° to 120°F.
Operating: -40° to 150°F.
LED:
SYSTEM LED: Used to communicate equipment status:
Red: Heat mode.
Green: Cool mode.
Orange: Purge mode.
Flashing Red: System exceeds high DATS input.
Flashing Green: System exceeds low DATS input.
Flashing Orange: No DATS or DATS failure.
Off: Idle mode or Fan mode.
ZONE LED (3): Used to communicate damper status:
Green: Dampers are opening or open.
No Color: Dampers are closing or closed.
Finish: White.
Dimensions: See Fig. 1.
Mounting: Mounting screws provided.
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Home and Building Control Sales Office (check white pages of your phone directory).
2. Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
698-3041-2
Wiring: 18 gauge wire for all equipment and system connec-
tions.
Wiring Connections:
Thermostat: R-C-W-Y-G.
Dampers: M6 (Closed); M4 (Open); M1 (Common).
Discharge AIr Temperature Sensor: ZMS-ZMS.
Transformer: R-C.
Equipment: RC-RH-Y-W-G.
10-3/4
(273)
Fig. 1. EMM-3 dimensions in in. (mm).
Approvals:
Federal Communications Commission: Class B.
NEMA DC-3: Not required.
Thermostats:
Any Honeywell four-wire thermostat.
2
SYSTEM
ZONE1
ZONE 2
ZONE 3
12-3/4
1-7/8
(273)
(47)
M20867
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