No ac in - APC Back-UPS® CS 500 UPS System

first off learn how AC works, for sure this, set of hard logic, in the system for self preservation.
and if you had used the OBD2 SCAN TOOl first after fuses checked
you'd already know this.

1. high/low, R134 pressure switch tripped saving the full destruction of the compressor. a volt meter finds this truth also.
2. the controller AC also cuts AC if engine overheats or the sensor lies.
3. the control AC cuts AC at wide open throttle.WOT
4. AC cuts AC if engine IN gross DTC errors, or in limp-home mode to protect it and the driver, so more power is on tap from engine.
5. evap core sensor , sees freeze up and icing, Ice can do damage so it cut the compressor dead(means clutch off line)
6. the controller detects ambient temps WAY to low and cuts AC.
7. The dash controller AC is failing, but manual AC? not really if it's lamp glows for AC , the main controller is BCM on most cars.
8. the dash HVAC blower must not be dead or AC stay off line

google magnavox 15mf605t/17 power cord

they are readily available on line for less than $10.00

Yes, I see they are sold with long and short connectors. Numbers 1 and 3 are long and 2 is short.

AC/AC Adapter For Coleman 5348-700 5348700 6 ...

https://www.ebay.com > itm
1pc AC Adapter. Output Protection: Complete OVP, OCP, SCP Protection OCP: Over Current output Protection. SCP: Short Circuit output Protection.

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  HQRP 12V AC Adapter for COLEMAN 5342 5348 ...

  https://www.ebay.com > ... > Lanterns
  Coleman Rechargeable Electric Twin Tube Fluorescent Lantern Lamp 5348-700 w cord ... thumbnail 1 - HQRP 12V AC Adapter for COLEMAN 5342 5348 Lanterns Power ...
  Output: AC (Alternating Current) 12V, 1.2A
  Type: Replacement AC Adapter

UPBRIGHT NEW AC / AC Adapter For Coleman 5348-700 ...

https://www.walmart.com > UPBRIGHT-NEW-AC-Ada...
Arrives by Tue, Feb 8 Buy UPBRIGHT NEW AC / AC Adapter For Coleman 5348-700 5348700 5348-1101 53481101 5348-1141 53481141 6" lantern Power Supply Cord Cable ...
US$22.99 · ‎In stock

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Hello, you can also check this two model in Router-Switch, founded in 2002, is one of the biggest Global Network Hardware Supplier.
S5700 28P LI AC
S5720 28X SI AC

TO REPLACE THE AC COMPRESSOR, YOU NEED TO LET GARAGE OR DEALERSHIP DISCHARGE AC SYSTEM FIRST.YOU NEED TO FLUSH OUT AC SYSTEM USING CAN OF AC FLUSH.YOU NEED TO REPLACE ORIFICE TUBE,YOU NEED TO REPLACE ACCUMULATOR, BESURE TO ADD 1 OUNCE REFRIGERANT OIL TO ACCUMULATOR,AND NEW AC COMPRESSOR POUR OUT THE SHIPPING OIL IN A SMALL CONTAINER MEASURE AMOUNT IN AC COMPRESSOR POUR NEW REFRIGERANT OIL AC COMPRESSOR .IF NOT SURE TO BE ON SAFE SIDE POUR 2 OUNCES OIL IN COMPRESSOR.BE SURE BUY NEW AC O - RINGS AND SEAL KIT.WHEN ALL IS DONE EVERY THING BACK TOGETHER BE CHEAPER TAKE CAR TO A GARAGE LET THEN PUMP DOWN EVACULATE AC SYSTEM CHECK FOR LEAKS AND REMOVE MOISTURE OUT THE SYSTEM. YOU NEED AC TOOLS TO REPLACE AC COMPRESSOR.YOU NEED VACUUM PUMP, MANIFOLD GAUGE SET.YOU NEED AC LINES DISCONNECT TOOLS TO REMOVE ACCUMULATOR.YOU HAVE TO HOT WIRE AC COMPRESSOR WHILE CHARGING IT UP.BE SURE TO WEAR SAFETY GLASSES WHILE WORKING ON AC SYSTEMS.

Check out this site. you will get an idea about the types of AC so that you can buy it according to your choice.
http://www.hellogiri.com/home-air-conditioner-split-ac-window-ac-price-details-in-india-best-cost/
thanks for rating Good luck

CHECK AC COMPRESSOR CLUTCH SHOULD BE ENGAGED OR RUNNING WITH AC SWITCH ON POSITION.IF NOT CHECK AC COMPRESSOR CLUTCH FUSE AND RELAY.IF BOTH GOOD AND POWER IS GOING TO AC CLUTCH.YOUR CLUTCH IS OPEN.IF ALL LOOKS GOOD YOUR AC LOW PRESSURE SWITCH IS BAD.COMPRESSOR SEIZED OR YOU HAVE TOO MUCH MOISTURE IN AC SYSTEM.

blower motor is going bad replace and have your ac system checked by trained tech

Yes. When using an AC adapter, please use the one suitable for the voltage level of your destination country. North America, Taiwan: AC adapter AC-1L; Europe (except UK) and Singapore: AC adapter AC-2L; UK and Hong Kong: AC adapter AC-2L; Japan: AC adapter AC-1L. You may have to switch video output mode between PAL and NTSC to view images on the television.