EMI CAC Installation, Operation And Maintenance Manual

EVAPORATOR P/N# 240006022 Rev. 1.1 [08/06] Enviromaster International LLC 5780 Success Dr. Rome, NY 13440 www.enviromaster.com INSTALLATION, OPERATION AND MAINTENANCE MANUAL An ISO 9001-2000 Certified Company CAC 9/12 Model Shown STRAIGHT COOL Nominal Circuit Capacities: 9,000 - 12,000 - 18,000 - 24,000 30,000 - 36,000 Bt ...

2 INSTALLATION, OPERATION AND MAINTENANCE MANUAL CAC CASSETTE HIGH EFFICIENCY EVAPORATOR P/N 240006022, Rev. 1.1 [08/06] Shipping Damage MUST be Report- ed to the Carrier IMMEDIATELY!!! Examine the exterior. Remove cover and examine compressor and piping for signs of damage. This manual is intended as an aid to a ...

STANDARD FEATURES Continued PRODUCT DESCRIPTION The EMI AmericaSeries Cassette Evaporator is available in three cabinet sizes with six cooling output capacities from 9,000-36,000 Btuh in DX refrigeration. Key features include a condensate pump with safety switch and a 36” lift*; electric heat is a factory in ...

4 CAC CASSETTE CONTROLS AND COMPONENTS Continued The cassette is best installed in new con- struction or existing construction with a sus- pended or false ceiling with enough clear- ance to accommodate concealing the piping and electrical connections to the unit. PREPARATION FOR INSTALLATION Unpacking: The cassett ...

The small unit has is one grille and one fi lter. BLANKING OFF (Optional) Medium units have two hinged grills that open in the middle and two fi lters. Hing The fascia discharge slot(s) will need blanking off when ducts are used to channel the conditioned air to other areas. The two polystyrene blanking off s ...

6 CAC CASSETTE PREPARATION AND POSITIONING POSITIONING The Cassette installation position should be selected with the following points in mind: 1. Pipe work, electrical connections, con- trol box and condensate pump access panels should be readily accessible. 2. The unit should be positioned at least 5 ft. from a ...

CAC CASSETTE CHASSIS POSITIONING AND INSTALLATION Ceiling opening: • (In existing construction) Remove enough ceiling panels to provide clearance space for mounting unit to ceiling joists. • Before beginning the installation, inspect the unit location, test the strength of the ceiling joists to insure they w ...

8 Fold bracket along perforations 2. Install hanger bolts using 3/8 all thread rod at the centers shown in Figure #2. 3. Prepare the installation guides by fold- ing the metal bracket by hand along the perforations. INNER CASE INSULATION CASSETTE CASE Figure #3 5. Secure unit in position with locknuts and washers ...

Fresh Air Knockout Fresh Fresh F Knockout Knockout K Branch Duct Knockout Small Unit Medium & Large Units Notes: The number of knock-outs var- ies depending on unit size. • Branch duct knock-outs are 5¼” round • Fresh air knock-outs are 1¼” x 2½” rectangular on 12k, and 3” square on 24-36k Recomme ...

10 PIPING DO’S AND DON’TS • Avoid piping on a rainy day. • Use refrigerant grade copper tubing. • Use a tubing bender and avoid unnec- essary bending. • Cap ends of lines until ready for fi nal connections. Once the unit is mounted and level the Cassette piping connections can be made. Any change in ...