Specification

5006140-BTG-C-0716
Johnson Controls Unitary Products 9
— = Not applicable.
MP Modular Air Handlers use Coil Only Ratings.
TW4B6021S ME20DN21 24.5 CF/CM60D 1650 56.5 40.0 14.50 12.25
TW4B6021S ME20DN21 24.5 CF/CM64D 1625 57.5 40.5 14.75 12.25
TW4B6021S MVC16CN21 21.0 CF/CM60C 1650 57.0 40.5 15.50 12.75
TW4B6021S MVC20DN21 24.5 CF/CM60D 1700 56.0 40.0 14.50 12.25
TW4B6021S MVC20DN21 24.5 CF/CM64D 1700 57.0 40.5 14.75 12.25
Rated in accordance with DOE test procedures (Federal Register 12-27-79 and 3-18-88) and ANSI/AHRI Standard 210/240.
Cooling MBH based on 80°F entering air temperature, 50% RH (Relative Humidity), and rated air flow.
EER (Energy Efficiency Ratio) is the total cooling output in BTUs at 95°F outdoor ambient divided by the total electric power in watt-hours at those conditions.
SEER (Seasonal Energy Efficiency Ratio) is the total cooling output in BTUs during a normal annual usage period for cooling divided by the total
electric power input in watt-hours during the same period.
1. CM coils available with a factory installed horizontal drain pan. See price pages for specific model number.
COOLING CAPACITY - With Air Handler Coils (Continued)
UNIT
MODEL
AIR HANDLER
COIL
MODEL
1
COOLING
MODEL WIDTH
RATED
CFM
NET MBH
SEER EER
TOTAL SENS.
COOLING CAPACITY - Upflow, Downflow & Horizontal Furnaces and Coils (Coil Only Ratings)
UNIT MODEL
COIL
CFM RANGE
(MIN.-MAX.)
COOLING
MODEL WIDTH
RATED
CFM
NET MBH
SEER
1
EER
TOTAL SENS.
TW4B1821S CF/CM/CU18A 14.5 450 - 750 600 18.0 12.0 14.00 12.20
TW4B1821S CF/CM/CU18B 17.5 450 - 750 600 18.0 12.0 14.25 12.25
TW4B1821S CF/CM/CU24A 14.5 450 - 750 600 18.0 12.0 14.50 12.25
TW4B1821S CF/CM/CU24B 17.5 450 - 750 600 18.0 12.0 14.50 12.25
TW4B1821S CF/CM/CU24C 21 450 - 750 600 18.0 12.0 14.50 12.25
TW4B1821S CF/CM/CU30A 14.5 450 - 750 600 18.0 11.9 14.50 12.25
TW4B1821S CF/CM/CU30B 17.5 450 - 750 600 18.0 11.9 14.50 12.25
TW4B1821S CF/CM/CU30C 21 450 - 750 600 18.0 11.9 14.50 12.25
TW4B1821S CF/CM/CU30D 24.5 450 - 750 600 18.0 11.9 14.50 12.25
TW4B1821S CF/CM/CU36B 17.5 450 - 750 600 18.0 12.3 14.75 12.25
TW4B1821S CF/CM/CU36C 21 450 - 750 600 18.0 12.3 14.75 12.25
TW4B1821S CF/CM/CU36D 24.5 450 - 750 600 18.0 12.3 14.75 12.25
TW4B1821S CF/CM36A 14.5 450 - 750 600 18.0 12.3 14.75 12.25
TW4B2421S CF/CM/CU24A 14.5 600 - 1000 800 24.0 16.8 14.00 12.20
TW4B2421S CF/CM/CU24B 17.5 600 - 1000 800 24.0 16.8 14.25 12.25
TW4B2421S CF/CM/CU24C 21 600 - 1000 800 24.0 16.8 14.25 12.25
TW4B2421S CF/CM/CU30A 14.5 600 - 1000 800 24.0 16.8 14.50 12.25
TW4B2421S CF/CM/CU30B 17.5 600 - 1000 800 24.0 16.8 14.50 12.25
TW4B2421S CF/CM/CU30C 21 600 - 1000 800 24.0 16.8 14.50 12.25
TW4B2421S CF/CM/CU30D 24.5 600 - 1000 800 24.0 16.8 14.50 12.25
TW4B2421S CF/CM/CU36B 17.5 600 - 1000 800 24.0 16.4 14.75 12.25
TW4B2421S CF/CM/CU36C 21 600 - 1000 800 24.0 16.4 14.75 12.25
TW4B2421S CF/CM/CU36D 24.5 600 - 1000 800 24.0 16.4 14.75 12.25
TW4B2421S CF/CM/CU42C 21 600 - 1000 800 24.0 16.8 14.75 12.25
TW4B2421S CF/CM/CU42D 24.5 600 - 1000 800 24.0 16.8 14.75 12.25
TW4B2421S CF/CM36A 14.5 600 - 1000 800 24.0 16.4 14.75 12.25
TW4B2421S CF42B 17.5 600 - 1000 800 24.0 16.8 14.75 12.25
TW4B3021S CF/CM/CU30B 17.5 800 - 1200 1000 28.8 20.6 14.00 12.20
TW4B3021S CF/CM/CU30C 21 800 - 1200 1000 28.8 20.6 14.00 12.20
TW4B3021S CF/CM/CU30D 24.5 800 - 1200 1000 28.8 20.6 14.00 12.20
TW4B3021S CF/CM/CU36B 17.5 800 - 1200 1000 29.2 20.6 14.00 12.25
TW4B3021S CF/CM/CU36C 21 800 - 1200 1000 29.2 20.6 14.00 12.25
TW4B3021S CF/CM/CU36D 24.5 800 - 1200 1000 29.2 20.6 14.00 12.25
For Notes See Page 10.