Submittal Sheet

3 SERIES

tHREE wIRE mECHANICAL pOTENTIAL

rELAY hARD stARTS

 e 3 Series Hard Starts provide the service professional with an OEM option when the application

calls for a hard start. Combining a potential relay and start capacitor, the 3 Series provides a true

3-wire solution.

Applications

• All 208/240V Single Phase Compressors

• Scroll Compressors

• Reciprocating Compressors

• Can be used with Single or Dual Run Capacitors

SEALED UNIT PARTS CO., INC.

PO Box 21, 2230 Landmark Place

Allenwood, NJ 08720 USA

www.supco.com

The Right Choice

Features/Bene ts

• Voltage Sensing

• Instant Re-start

• 35 Amp Relay Contacts

• Quick Installation with EZ Snap Bracket

• 2 Year Warranty

F441

06192014

SEALED UNIT PARTS CO., INC.

PO Box 21, 2230 Landmark Place

Allenwood, NJ 08720 USA

www.supco.com

EZ Snap

Bracket

PART NO. APPLICATION VOLTAGE CAPACITOR (330 V) REPLACES 5-2-1

3W1 1 – 3 hp 208/240 VAC 88 – 108 uF CSRU1

3W2 3.5 – 4.5 hp 208/240 VAC 189 – 227 uF CSRU2

3W3 4 – 5 hp 208/240 VAC 270 – 324 uF CSRU3

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SEALED UNIT PARTS CO., INC. PO Box 21, 2230 Landmark Place Allenwood, NJ 08720 USA www.supco.com The Right Choice 3 SERIES tHREE wIRE mECHANICAL pOTENTIAL rELAY hARD stARTS The 3 Series Hard Starts provide the service professional with an OEM option when the application calls for a hard start. Combining a potential relay and start capacitor, the 3 Series provides a true 3-wire solution.
PAGE 2
SEALED UNIT PARTS CO., INC. PO Box 21, 2230 Landmark Place Allenwood, NJ 08720 USA www.supco.com The Right Choice Choose SUPCO for ALL of your Hard Start Needs SPP Series for reliable, field proven, UL recognized PTC style Hard Start Kits • • Economic Easy 2-wire Installation PART NO.