Air Handler Unit Installation Instruction
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Manufacturer reserves the right to change specifications or designs without notice.
10.2019
Installation Manual
High Efficiency Air Handlers
2-3-4-5Ton Capacity
R-410A TXV Inside
Contents
1.
Safety --------------------------------------------- 2
2.
Dimensions -------------------------------------- 4
3. Applications---------------------------------
4.
Electrical Wiring ------------------------------- 9
5.
Airflow Performance -------------------------- 15
6.
Ductwork ---------------------------------------- 17
7.
Pipe Connections ------------------------------- 18
8.
Air Filter ----------------------------------------- 19
9.
TXV Adjustment -------------------------------- 20
NOTE:
Appearance of unit may vary.
Installation must be performed in accordance
with the requirements of NEC and CEC by
authorized personnel only.
All phases of this installation must comply with National, State and Local Codes.
This document is customer’s property and is to remain with this unit. Please return it to
customer with service information upon completion of work.
These instructions are intended as an assist to qualified and licensed personnel for proper
installation, adjustment and operation of ECM air handler units. Read it thoroughly before
attempting installation or service work.
Failure to follow these instructions may result in fire,
electrical shock, property damage, personal injury or death.
The instructions do not cover all variations in systems or provide for every possible contingency
to be met in connection with the installation.
