4421 Tradition Trail ● Plano, Texas 75093 ● 972-964-2700 ● 800-836-7472
URL:
www.iscenclosurecooling.com
● Email:
SP-ENG-211-100-11 Rev 1.5
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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
52112-1
52111-2 w/ both Dry C and Heater
Low Pressure Switch
38151-1
Condenser Fan Cut-In Pressure Switch
38001-1
Temperature Probe
52126-1
Condenser Fan Relay
55762-1
Thermal Expansion Value TXV
EL-20B: 32008-1
Compressor
EL-20B: 31040-1
Compressor Thermal Overload
Internal
Gasket Installation Kit
71405-HC20
Evaporator Fan
41062-2-1
Condenser Fan
41060-2-1
Filter Media
44013-1 (Available in packs of 12: Part # 44204)
Capacitor
EL-20B: 54006-1
Contactor Relay
55765-1
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.
