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P/N 0412414_D

HUSSMANN CORPORATION • BRIDGETON, MO  63044-2483 U.S.A. • WWW.HUSSMANN.COM

Red

B

ROWN

  B

AND

Fans

B

ROWN

  B

AND

Nosing (anti-sweat) Heater

120V POWER

120V NEUTRAL

208 V Power From Defrost Contactors

L1

L2

Modular Electric Defrost Heaters

Drip Pan Heater

Defrost 

Termination 

Thermostat

Refrigeration 

Thermostat

Dark Blue

To 
Condensing Unit

}

Light Blue

WARNING 

All components must have mechanical ground, and the merchandiser must be grounded. 

Circled Numbers = Parts List Item Numbers 

Grayed components in 12 foot models only.

7

(Field Installed)

Red

6

1

9

3

2

Electric Defrost – Standard

Summary of Contents for IMPACT LNGH

Page 1: ...0392414 12 foot case HE 0392414 Drip Pan Heaters Koolgas 120V 8 0421238 8 foot case HE 4850496 0421239 12 foot case HE 4850497 H Nosing Anti sweat Heaters 9 0401605 Discharge Nosing 8 foot case HE 04...

Page 2: ...ub up area gray between base rail and splashguard 7 5 8 194 7 5 8 194 Electrical Service Electrical Field Wiring connection point RH End of case to center of nearest knockout 5 127 5 127 Back O S of c...

Page 3: ...u hr ft FF IC Parallel 465 475 Conventional 480 490 DEFROST DATA FF IC Frequency hr 24 24 Defrost Water lb ft day 0 75 0 60 15 based on case configuration and product loading ELECTRIC FF IC Temp Term...

Page 4: ...an circuit 120V 60Hz Standard 0 94 1 40 112 168 230V 50Hz Export 0 49 0 73 112 168 Glass Anti sweat Heaters 120V 60Hz Standard 2 13 3 13 254 376 230V 50Hz Export 1 22 1 80 280 414 Cycling Anti sweat H...

Page 5: ...t Contactors L1 L2 Modular Electric Defrost Heaters Drip Pan Heater Defrost Termination Thermostat Refrigeration Thermostat Dark Blue To Condensing Unit Light Blue WARNING All components must have mec...

Page 6: ...0V POWER 120V NEUTRAL 1 9 Refrigeration Thermostat To Condensing Unit Light Blue WARNING All components must have mechanical ground and the merchandiser must be grounded Circled Numbers Parts List Ite...

Page 7: ...Glass Anti sweat Heater Export Only 10 2 Pane Multiglass Glass Anti sweat Heater White Yellow 120V Purple 2 Pane Multiglass Glass Anti sweat Heater Purple Black Black White White Glass Anti sweat Heat...

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