Application Type:Rooftop
Ventilation Type:Static plate, heat and humidity transfer
Typical Airflow Range:1000–4,400 CFM
AHRI 1060 Certified Core:Four L125-G5
OA Filter(s):Total Qty. 4, MERV 8: 20" x 20" x 2"
RA Filter(s):Total Qty. 4, MERV 8: 20" x 20" x 2"
Weight:462–593 lbs. (varies by option)
Installation Location
[RT] Outdoor Unit
Orientation
Flexible Airflow Pattern

Filter Type
MERV 8 (Standard)
Wall
[S] Single (Standard)
[D] Double
Paint
[-] None
[W] White Paint
[C] Custom Paint
Roof Curbs
Roof Curb, CA-4XRT, P/N 180290
Standard 14"
Curb Clip Kits
Curb Clip Kit, CA-4XRT, P/N 4XCACC 
Heaters & Furnaces
Electric Duct Heater - RH Series (1-11.5 kW)
Indirect Gas-fired Duct Furnace - GH Series (50-350 MBH)
Electric Duct Heater - EK Series (1-63 kW)
Filters
Filter, HE, CA, PA, RD, DN-3, P/N 990083
MERV 8 20"x20"x2" Single Filter
Filter, HE, CA, PA, RD, DN-3,  P/N 990084
MERV 8 20"x20"x2" Case of 12
Filter, HE, CA, PA, RD, DN-3, P/N 990303
MERV 13 20"x20"x2" Single Filter
CA4XRT CSI
CA4XRT_pdf | PDF (85KB)
CA4XRT_doc | Word Doc (19KB)