L7148F ELECTRONIC AQUASTAT
®
CONTROLLER
68-0189—2
2
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.
SPECIFICATIONS
IMPORTANT
The specifications given in this publication do
not include normal manufacturing tolerances.
Therefore, this unit may not exactly match the
listed specifications. Also, this product is tested
and calibrated under closely controlled conditions,
and some minor differences in performance can be
expected if those conditions are changed.
Standard Models
Models:
L7148F Electronic Aquastat Controller with quick
connect terminals, with or without vent damper plug
and communications port (for adding advanced feature
modules).
L7148F Electronic Aquastat Controller with AMP plug
connections, with or without vent damper plug and
communications port (for adding advanced feature
modules). AMP connector on wiring board for
transformer connection.
High Limit Setpoint Range:
130°F to 240°F
(54°C to 116°C). (Select models may be different.)
Differential:
Fixed 10°F (6°C). (Select models may
be different.)
Operating Voltage Range:
L1-L2 Line Voltage Power: Nominal, 120 Vac.
R-C 24V Transformer Output: Nominal, 24 Vac.
Minimum/Maximum Ambient Temperature:
-30°F (-9°C) with 2.0A 24V load.
150°F (66°C) with 2.0A 24V load.
Operating Relative Humidity:
0 to 95% RH non-condensing.
Electrical Ratings (60 Hz only):
B1-B2: 2.0A at 24 Vac.
C1-C2: Full Load 7.4A at 120 Vac; Locked Rotor,
44.4A at 120 Vac.
NOTE: Total Low Voltage load must not exceed 4.0A.
Case Dimensions:
See Fig. 1.
Fig. 1. L7148F dimensions in in. (mm).
Mounting:
Vestibule mount.
Approvals:
Underwriters Laboratories Inc. Component Recognized:
File No. MP466.
Canadian Underwriters Laboratories Inc. Component
Recognized: File No. MP466.
ANSI Miswiring: 3/16 in. (5 mm) B1 quick connect terminal
and AMP® plug connections meet ANSI Appliance
Miswiring Standard.
Material Safety Data Sheets (MSDS):
For more information
on heat-conductive compound, see form 69-0955.
Accessories:
107408 Heat Conductive Compound (4 oz. can). For more
information, see form 69-0955, Heat Conductive
Compound.
121371AA Sensor Retaining Clamp.
32002656-001 Sensor Retaining Spring.
Sensor:
Sensor available separately. For leadwire lengths
available, see Table 1.
7/16 (11)
1-3/16
(30)
4-1/2
(114)
6
(152)
3/8
(10)
4-11/16 (119)
4 (102)
5/8
(16)
1-5/8
(41)
M11500
1/2
(13)
