Carrier GEMINI SELECT 38APS025-065 Product Data
Also see for GEMINI SELECT 38APD025-130: Installation instructionsInstallation instructionsInstallation instructionsInstallation instructions
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98Typical control wiring schematics (cont)25242322212019181716151413LVTTERMINALSTRIP121110987654321DEMAND LIMIT STEP 1DEMAND LIMIT STEP 2DEMANDLIMIT4-20 mA+–COOLINGSETPOINT/CAPACITYREQUESTED4-20 mA+–TEMPRESET4-20 mA+–a38-7129LEGENDNOTES:1. Factory wiring is in accordance with UL 1995 standards. Field modifications oradditions must be in compliance with all applicable codes.2. All units or modules have single point primary power connection. Main powermust be supplied from a field or factory-supplied disconnect.3. Wiring for main field supply must be rated 75 C. Use copper conductors only.a. Incoming wire size range for terminal block with MCA (minimum circuitamps) up to 175 amps is 14 AWG (American Wire Gage) to 2/0.b. Incoming wire size range for terminal block with MCA from 175.1 amps to420 amps is 2 AWG to 600 kcmil.c. Incoming wire size range for non-fused disconnect with MCA up to100 amps is 14 AWG to 1/0.d. Incoming wire size range for non-fused disconnect with MCA from100.1 amps to 200 amps is 6 AWG to 350 kcmil.e. Incoming wire size range for non-fused disconnect with MCA from200.1 amps to 450 amps is 3/0 to 500 kcmil.4. Terminals 1 and 2 of the LVT are for the alarm relay. The maximum loadallowed for the alarm relay is 5 va sealed and 10 va inrush at 24 v. Field powersupply is not required.5. Refer to certified dimensional drawings for exact locations of the main powerand control power entrance locations.6. Terminals 24, 25, and 2 of the LVT are for control of the field-supplied LLSV.The maximum load allowed for each LLSV is 15 va sealed and 30 va inrush at24 v. Field power supply is not required.7. All discrete inputs are 24 vac.8. LLSV (24-v) should be 15-va maximum per valve as required.9. Installation of fan status switch (FS1) is recommended.10. The contacts for remote ON/OFF, fan status, and demand limit options must berated for dry circuit application capable of handling a 24-vac load up to 50 mA.LVT — Low Voltage TerminalField Control WiringOPTIONAL ENERGY MANAGEMENT MODULE WIRING |
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