York AFFINITY Series Installation Manual

Also see for Affinity DNP024: Technical guide

York AFFINITY Series Installation Manual Manual pdf 10 page image

280241-YIM-D-090910 Johnson Controls Unitary ProductsFIGURE 7 - ROTARY COMPRESSOR MOUNTINGMOUNTING STUDNUTCOMPRESSOR BASEGROMMETUNIT CHASSIS(There must be clearance between Grommet & Nut)0.02 – 0.08 in. (0.5 – 2mm)TABLE 3: NATURAL GAS APPLICATION DATA - SINGLE STAGEAVAILABLE ONMODELSINPUT(MBH) 1OUTPUT(MBH)GAS RATE 2FT. 3 /HR.NUMBER OFBURNERSTEMP. RISE ºF ATFULL INPUT 3MIN. MAX.2, 2-1/2, 3 TON 45 36 42 2 25 552, 2-1/2 TON 70 56 65 3 30 603 TON 70 56 65 3 25 553-1/2, 4, 5 TON 80 64 74 3 25 553 TON 90 72 84 4 30 603-1/2 TON 108 87 100 4 45 754, 5 TON 108 87 100 4 35 654, 5 TON 135 108 126 5 45 751. Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should bereduced by 4% for each 1,000 feet above sea level.2. Based on 1075 BTU/Ft.3.3. The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should notbe below 55°F.TABLE 4: NATURAL GAS APPLICATION DATA - TWO STAGEAVAILABLE ONMODELSINPUT (MBH)1HIGH FIRE / LOW FIREOUTPUT (MBH)HIGH FIRE/LOW FIREGAS RATE 2 FT. 3 /HR.HIGH FIRE/LOW FIRENUMBER OFBURNERSTEMP. RISE ºF ATFULL INPUT 3MIN. MAX.2, 2-1/2 TON 70 / 45.5 56 / 36.4 65 / 42 3 30 603 TON 70 / 45.5 56 / 36.4 65 / 42 3 25 553 TON 90 / 58.5 72 / 46.8 84 / 54 4 30 604, 5 TON 108 / 70.2 87 / 56.2 100 / 65 4 35 654, 5 TON 135 / 87.75 108 / 70.2 126 / 82 5 45 751. Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should bereduced by 4% for each 1,000 feet above sea level.2. Based on 1075 BTU/Ft.3.3. The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should notbe below 55°F.