McQuay IM 980-1 29
Model Number Description
Model Number De scription
Table 1: Model Number Description: Fields 1 - 21
1
Unit Type
•FC = fan coil
• FH = cabinet unit heater
2 Product Identifier
• VC = vertical cabinet, flat top
• VH = vertical hideaway
• VS = vertical cabinet, slope top
• WC = wall-hung cabinet
3 Design Series
•1 = Design 1
4 Unit Size - nominal capacity
• 02 = 200 cfm
• 03 = 300 cfm
• 04 = 400 cfm
• 06 = 600 cfm
• 08 = 800 cfm
• 10 = 1000 cfm
• 12 = 1200 cfm
• 14 = 1400 cfm
5 Volts/Hertz/Phase
• A = 115/60/1
• E = 208-230/60/1
• J = 265-277/60/1
6 Coil fin type
• A = aluminum
7 Coil casing material
• G = galvanized
8 Coil air vent
• M = manual
•A = auto
9 Coil coating
• Y = none
10 Not currently used
• YY = none
11 Primary Coil Type
• C = chilled water only
• W = CW/HW 2-pipe
• H = hot water only
• S = steam
12 Primary Coil Rows
•2 = 2 row
•3 = 3 row
•4 = 4 row
13 Primary Coil Fins Per Inch
• 12 = 12 fins per inch
14 Primary Coil Connection Hand
• L = left hand
• R = right hand
15 Primary Coil Piping Package
• F = factor installed
• L = shipped loose
• Y = none
16 Primary Coil Connection Type
• S = sweated
• T = threaded
• N = none
17 Preheat Coil Type
• E1 = electric single stage
• W1 = 1-row water
• W2 = 2-row water
• S1 = 1-row steam
• S2 = 2-row steam
• YY = none
18 Preheat Coil Fins Per Inch
• 12 = 12 fins per inch
19 Preheat Coil Connection Hand
• L = left hand
• R = right hand
• Y = none
20 Preheat Coil Piping Package
• F = factor installed
• L = shipped loose
• Y = none
21 Preheat Coil Connection Type
• S = sweated
• T = threaded
• N = none
Field
123456789101112131415161718192021
Code
FC VC 1 02 A A G M Y YY W 3 12 R F T YY 12 Y Y N
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