Specifications
4421 Tradition Trail ● Plano, Texas 75093 ● 972 -964-2700 ● 800-836-7472 
URL:  www.iscenclosurecooling.com ● Email:  iscinfo@iscsales.com 
SP-ENG-210-100-09 Rev 1.6          17 | P a g e   
Field Serviceable Parts 
ISC carefully designs and selects components with the maximum life expectancy. Due to OEM 
manufacturing tolerances, poor unit maintenance or extreme operating conditions, components may 
fail before their maximum life expectancy. The table below lists parts that are serviceable in the field by 
an Air Conditioner Technician.   
Part Description 
ISC Part # 
Digital Controller 
52110-1 for 120VAC 
52112-1 for 230VAC 
52111-1 for 120VAC w/ both Dry C and Heater 
52111-2 for 230VAC w/ both Dry C and Heater 
Low Pressure Switch 
38151-1 
Condenser Fan Cut-In Pressure Switch 
38006-1 
Temperature Probe 
52126-1 
Condenser Fan Relay 
55761-1 for 120VAC 
55762-1 for 230VAC 
Thermal Expansion Value TXV 
32025-1 
Compressor 
31500-1 for 120VAC 
31506-1 for 230VAC 
Gasket Installation Kit  
71300-N115 
Evaporator Fan 
41004-1-1 for 120VAC 
41004-2-1 for 230VAC 
Condenser Fan 
NE010: 41005-1-1 for 120VAC, 41005-2-1 for 230VAC 
NE015: 41025-1-1 for 120VAC, 41025-2-1 for 230VAC 
Filter Media 
44008-1 (Available in packs of 12: Part # 44200) 
Safety Information 
Unit is carefully designed to restrict access to movable parts to minimize any potential injury. This Air 
Conditioner has been tested by UL to meet the safety requirements of the UL484 specification. When 
working with the DELTA-T Air Conditioner always makes sure shroud is installed.  Verify proper 
voltage is applied to unit as specified in the UL label of the Air Conditioner. In the event of a field 
service repair, power down unit using the power on/off switch and disconnect power from unit. It is 
always recommended to use a licensed Air Conditioner Technician for internal diagnostics and repairs 
issues. 
Contact ISC technical support for further details on opening the unit and troubleshooting tips. 










