A:AnswerHello, thank you for your inquiry. The kit does not have one part number, but we have attached the part numbers for each part of the window kit.
HEAT EXHAUST HOSE: A6200-530-BS
Increaser: A5815-73A-P-BS
Increaser: A5815-590-P-BS
Fixture: A6105-760-P-BS
Screw: A7200-150
Nut: A7227-020
Plate 1: A5720-060-V-BS
Plate 2: A5700-840-V-BS
Plate 3: A5700-850-V-BS
A:AnswerHello, thank you for your inquiry. We recommend setting your unit to the lowest temperature setting to see if the unit's compressor comes on. If you do not get a response from the compressor, we recommend filing a warranty claim if your unit is still under the manufacture warranty.
A:AnswerFully extended about 3ft if you plan on installing on a sliding window prepare to get creative also extensions and coupler are cheapest through Amazon
