Dunphey & Associates Supply Co., Inc.

Wholesale Distributors of  HVAC and Sheet Metal Supplies

"One Stop HVAC Shop"

PATERSON, NJ: 973-782-4150, WHIPPANY, NJ: 973-884-1390, EDISON, NJ: 732-248-9530,
LAKEWOOD, NJ: 732-364-9035, CORNWALL, NY: 845-561-2582, MT KISCO, NY: 914-241-9170,
ELMSFORD, NY: 914-592-0101, STAMFORD, CT: 203-602-5557

COMPANY | PRODUCTS | SERVICES | VENDORS | DOWNLOAD | VIDEOS | CONTACT US

 
Mon
28
Jan

2013
DASCO Spring Training


ECM Motor Trouble-shooting

What are ECM motors and what's the difference between full ECM and X13?
How can you tell which has failed, the circuit board or the motor?
What are three diagnostic tools you can use to answer both questions?
What if the motor has failed ... can you fix it?

February 5 - Stamford, Ct
February 6 - Mt.Kisco, NY

Click here to register

What Killed the Compressor?

What causes compressors to fail? Is it electric, or mechanical or both?
How important is airflow across the evaporator?
What is a "long lineset"application?
How about POE oils and HFC refrigerants?

February 25 - Stamford, CT
February 26 - Mt Kisco, NY
March 5        - Whippany, NJ
March 6        - Lakewood, NJ

Click here to register

R-22 Alternatives

What's happening to R-22?
When it goes away, what do you use?
Are these alternatives "drop-in" replacements?
What about compatibility with existing R-22 system components?

March 18 - Mt Kisco, NY
March 19 - Stamford, CT
March 26 - Lakewood, NJ
April 2     - Whippany, NJ

Click here to register

Get the exciting answers to these compelling questions and more at Dasco's Spring Training!

 



 

PATERSON, NJ
99 E 5th Street
Paterson, NJ 07524
Phone: 973-782-4150
Warehouse
MAP

Whippany,NJ (HQ)
9 Whippany Road, Building D
Whippany, NJ 07981
Phone: 973-884-1390
Warehouse, Sheet Metal Shop
MAP

EDISON, NJ
7 Greek Lane
Edison, NJ 08817
Phone: 732-248-9530 Warehouse
MAP

LAKEWOOD, NJ
1705 Oak Street
Lakewood, NJ 08701
Phone:732-364-9035 Warehouse, Sheet Metal Shop
MAP

 
 

CORNWALL, NY
15 Tarkett Dr., Unit 10

Cornwall, NY 12518
Phone: 845-561-2582
Warehouse, SM Shop
MAP

Mt Kisco, NY
333 North Bedford Rd., Suite 115

Mt Kisco, NY 10549
Phone: 914-241-9170
Warehouse
MAP

ELMSFORD, NY
444 Saw Mill River Rd., Suite 100
Elmsford, NY 10523
Phone: 914-592-0101
Warehouse
MAP

STAMFORD, CT
43 Homestead Av.
Stamford, CT 06902 Phone:203-602-5559 Warehouse, Sheet Metal Shop
MAP

 
   
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