TRANE 018N,Schematic Diagram Units 2-5 Tons Installation Guide
- September 13, 2024
- Trane
Table of Contents
Schematic Diagram
Units 2-5 Tons
Models: 018N, 019N, 024N, 025N, 030N,
036N, 042N, 048N, 049N and O60N
Schematic Diagram Units 2-5 Tons
On your wiring diagram the compressor will have C, S and R. On the compressor CSR will be on the cover over these wires. C=Common S=Start R=Run Each wire will be under a letter and can be traced from the compressor.
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Before Easy Start installation! All connectors used must be 600VAC rated.
If present in your system all start component connections and wires need to be removed. [see yellow Xs] -
Put Easy Start Black with compressor common (C) [BK/BL] on the contactor behind the screwhead using a fork or ring terminal connector.
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Put Easy Start Orange on the run-capacitor Herm (H) position.
The compressor start wire will also be present on the Herm post. -
Remove compressor run (R) [RD] from the contactor and Splice to Easy Start Brown. [see red X] The wire between the contactor and run-capacitor common is untouched, unused and nothing connected at either end!
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Where you removed the last connection Put Easy Start White on the contactor behind the screwhead using a fork or ring terminal connector.
-
Before Easy Start installation! All connectors used must be 600VAC rated.
If present in your system all start component connections and wires need to be removed. [see yellow Xs] -
Put Easy Start Black with compressor common (C) [BK/BL] on the contactor behind the screwhead using a fork or ring terminal connector.
-
Put Easy Start Orange on the run-capacitor Herm (H) position.
The compressor start wire will also be present on the Herm post. -
Remove compressor run (R) [RD] from the contactor and Splice to Easy Start Brown. [see red X] The wire between the contactor and run-capacitor common is untouched, unused and nothing connected at either end!
-
Where you removed the last connection Put Easy Start White on the contactor behind the screwhead using a fork or ring terminal connector.
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