
A. J. ANTUNES & CO. www.ajantunes.com 180 Kehoe Blvd., Carol Stream, Illinois 60188
SMR Installation Information
IMPORTANT
Please read these instructions carefully to assure
correct installation. This equipment must be
installed by a licensed electrician. Prior to being
put into operation, check all wiring and function of
the unit.
Specifications
Electrical: 10A @ 125 VAC.; 8A @ 250 VAC.; 7A @ 277
VAC. (Resistive); 1/8HP @ 125 VAC; 1/4HP @ 250 VAC.
Pilot Duty, 125VA @ 125/277 VAC.
Max. Surge Pressure: 20” W.C.
Max. Ambient Temperature: 170°F (77°C)
Min. Ambient Temperature: -40°F (-40°C)
Shipping Weight: 1 lbs. (.45 kg)
Options:
1/4” Barb
1/4” Tube
1/4” Compression
Dimensions
3 19/32”
(91 mm)
4 13/32”
(112 mm)
1/2” Conduit
Knockout
Reset
Button
Mounting Hole
for #8 Screw
Standpipe With
Adjusting Screw
Reset
Button
2 1/4”
(57 mm)
Inlet Connections
3”
Negative (Vacuum) Inlet
Positive (Pressure) Inlet
Note: Dimensions are
for reference only.
1-630-784-1000 Fax: 630-784-1651 Page 1 of 2 P/N 1011098 06/10
1-800-253-2991

A. J. ANTUNES & CO. www.ajantunes.com 180 Kehoe Blvd., Carol Stream, Illinois 60188
SMR Installation Information
Warranty
1. Antunes Controls products are guaranteed to be free
from mechanical and electrical defects for a period of
one year from date of shipment under normal use and
service provided installation is made in accordance
with manufacturers’ recommendations.
2. Parts deemed defective shall be repaired or replaced
at manufacturers option and at manufacturers expense
but shall not include foreign or federal excise taxes,
state or municipal sale or use taxes, all such taxes
not limited to the foregoing being responsibility of the
purchaser.
3. No charge for travel and/or mileage will be allowed to
purchaser.
4. Antunes Controls reserves the right to make changes
in design or make any improvements on any products.
The right is always reserved to modify our equipment
because of new technology, underwriter’s requirements
and/or government regulations.
Limitation of Liability: If it is understood and agreed
that seller’s liability whether in contract, in tort, under
any warranty, in negligence or otherwise, shall not
exceed the return of the amount of the purchase price
paid by purchaser and under no circumstances shall
seller be liable for special, indirect or consequential
damages. The price stated for the equipment is a
consideration in limiting seller’s liability. No action,
regardless of form, arising out of the transactions may
be brought by purchaser more than one year after the
cause of action has accrued.
5. The following are not covered under warranty:
a. Failure from neglect, abuse, careless handling and
mis-application of unit.
b. Failure to observe guidelines for installation or
improper voltage hook-up.
c. Failure caused by improper maintenance.
d. Unless specifically allowed by Antunes Controls, no
other charges may be included under warranty.
A.J. Antunes & Co.
Headquarters/Manufacturing
180 Kehoe Boulevard
Carol Stream, Illinois 60188 USA
Phone (630) 784-1000
Toll Free (800) 253-2991
Fax: (630) 784-1650
Antunes Equipment
Manufacturing (Suzhou) Ltd.,
9 Hou Ju Road, Building #24,
S&T Park, SND
Suzhou, Jiangsu, China 215011
Phone: 86-512-6841-3637
Fax: 86-512-6841-3907
www.ajantunes.com
1-630-784-1000 Fax: 630-784-1651 Page 2 of 2 P/N 1011098 06/10
1-800-253-2991