START
Is dealer R−410A & EDA trained
?
YES
Zoning
application?
YES
Humiditrol® Enhanced Dehumidification Accessory (EDA)
Decision Tree
NO | Obtain R−410A & |
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| EDA training |
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| Desired |
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| Must use one of |
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| Must use one of |
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| [If furnace] | |
NO | equipment | NO |
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| speed indoor |
| Select indoor | ||||
| matchup listed in |
| these outdoor units: |
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| coil | ||
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| XC21, XP19, XC13, XP13 |
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| EDA Engineering |
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| CBX32MV, CBWMV, |
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| ONLY! |
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| MUST BE TXV ONLY | ||
| Handbook? |
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| G60UHV, G60DFV, |
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G61MPV ONLY!
Must be valid ARI rated match (refer to outdoor unit Engineering Handbook)
YES
Select EDA
Application
Not Approved
DO NOT
INSTALL
NOTE − Lennox warranties do not cover damage or defect resulting from operation with system components (indoor unit, outdoor unit, and refrigerant control devices) which do not match or meet the specifications recommended by Lennox. This unit intended to operate with variable speed air handlers − see Lennox Engineering Handbook for approved matches.
(REFER TO EDA ENGINEERING HANDBOOK) X = PREFERRED MATCH−UP
A = ALLOWED FOR PHYSICAL MATCH−UP TO EVAPORATOR
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| HUMIDITROL® EDA |
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CAPACITY | −024B | −036C | −060D |
| 94M41 | 94M42 | 94M43 |
−018 | X | A |
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−024 | X | A |
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−030 |
| X | A |
−036 |
| X | A |
−042 |
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| X |
−048 |
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| X |
−060 |
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| X |
Select Piping Kit
(REFER TO EDA ENGINEERING HANDBOOK AND INSULATION & PIPING KIT INSTRUCTIONS 505,021M)
CAPACITY | OUTDOOR UNIT MODEL | PIPING KIT |
−018 | XC13 | 98M62 |
| XP13 | 94M44 |
−024 | XC13 | 98M62 |
| XP13, XP19, XC21 | 94M44 |
−030 | XC13, XP13 | 98M22 |
−036 | XC13 | 98M22 |
| XP13, XP19, XC21 | 94M44 |
−042 | XC13 | 98M22 |
| XP13 | 94M44 |
−048 | XC13 | 98M22 |
| XP13, XP19, XC21 | 94M44 |
−060 | XC13 | 98M22 |
| XP13, XP19, XC21 | 94M44 |
Upflow/horizontal
NOTE − AIR HANDLER REQUIRES FIELD−FABRICATED TRANSITION BETWEEN BLOWER OUTLET AND EDA COIL.
| How |
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installed |
| Downflow | ||
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| NOTE − REQUIRES ADDITIONAL |
Upflow/ |
| Downflow |
| FIELD−FABRICATED SUPPORT |
Horizontal |
| FRAME & TRANSITION; SEE | ||
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INSTALLATION SUPPLEMENT 505,134M
INSTALL
SYSTEM
Figure 14
Page 16
EDA 01/06