Central Desk Control, Remote Thermostat,
Drain Kits and Flex Drive Parts
Central Desk Control Models
Key | Part Number | Description | 07 | 09 | 12 | 15 | Notes |
NS | 21091127 | Fan/Lo Temp Relay | 2 | 2 | 2 | 2 |
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| 21091155 | Fan/Lo Temp Relay 265V | 2 | 2 | 2 | 2 | 265V |
NS | 21058986 | Terminal Board Low Voltage | 1 | 1 | 1 | 1 |
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NS | 21058148 | Central Desk Relay | 1 | 1 | 1 | 1 |
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NS | 21059022 | Lo Temperature Thermostat | 1 | 1 | 1 | 1 |
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Remote Thermostat Models
Key | Part Number | Description | 07 | 09 | 12 | 15 | Notes |
NS | 21056363 | Heat Relay | 1 | 1 | 1 | 1 |
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NS | 20612254 | Terminal Board | 1 | 1 | 1 | 1 |
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NS | 21059023 | Suction Line Thermostat | 1 | 1 | 1 | 1 |
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NS | 21056899 | Transformer (230V) | 1 | 1 | 1 | 1 |
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NS | 21091226 | Transformer (265V) | 1 | 1 | 1 | 1 | 265V |
NS | 21058148 | Thermostat/Low Voltage/Fan Relay | 3 | 3 | 3 | 3 |
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Drain Kits and Flex Drive Retrofit Kits
Key | Part Number | Description | 07 | 09 | 12 | 15 | Notes |
NS | 25031800 | Individual Drain Kit | 1 | 1 | 1 | 1 |
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NS | 25010000 | Flex Drive Retrofit Kit | 1 | 1 |
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| note 4 |
NS | 25010001 | Flex Drive Retrofit Kit with Bearing Support | 1 | 1 |
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| note 5 |
NS | 25009900 | Flex Drive Retrofit Kit |
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| 1 |
| note 4 |
NS | 25009901 | Flex Drive Retrofit Kit with Bearing Support |
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| 1 |
| note 5 |
NS | 25010100 | Flex Drive Retrofit Kit |
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| 1 | note 4 |
NS | 25010101 | Flex Drive Retrofit Kit with Bearing Support |
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| 1 | note 5 |
Service Parts List
Key | Part Number | Description | 07 | 09 | 12 | 15 | Notes |
NS | 60308101 | Suction Line Drier | 1 | 1 | 1 | 1 |
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NS | 61481300 | Liquid Line Drier | 1 | 1 | 1 | 1 |
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Notes & Comments |
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Note | Units Affected | Notes & Comments |
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Note 4 | All "T*C", "T*B" & | These kits are to retrofit any "T" series PTAC tolerance ring "Flex Drive" to |
| retrofitted "T*A" | the Friedrich Drive system. Friedrich units with serial number prefix |
| models | "JECS....." to "JELS....." were manufactured with the tolerance ring design. |
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Note 5 | All "T*A" never | ICP manufactured units that have not been retrofitted to an outboard |
| retrofitted | bearing. |
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Note 6 | All "T" Series | Allows for connection to an external condensate drain system for excess |
| Wall | condensate removal. |
| Sleeves |
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