Installation Guide

START-UP
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5.1 Start-Up Checklist ...…………………………………………………………..
It is the licensed HVAC installing contractors responsibility to CHECK and VERIFY all of the
following BEFORE turning on power and starting up the Indoor Unit:
1. The Indoor Unit has been installed in accordance with all local, state, and federal codes and
regulations.
2. Front clearance required for air filter, blower wheel, evaporator coil, and condensate drain
pan maintenance has been met.
3. Refrigerant pipe sizes and lengths are in accordance with the size and lengths required.
4. Condensate drain line size has been installed in accordance with the size required.
5. Condensate drain line has been tested by pouring water in drain pan and verifying all water
drains properly.
6. Power supply wiring, circuit breaker, and fused disconnect has been installed in accordance
with the size/rating required.
7. Power supply has been verified with a multimeter to ensure it is in accordance with the
Nominal Operating Voltage and Operating Voltage Range required.
8. Low voltage control wiring has been installed in accordance with the size/rating required.
9. Low voltage control wiring has been verified to ensure each wire is landed on the correct
terminal in the Indoor Unit and at the field supplied/installed thermostat.
10. All ductwork is completely installed and sealed and volume dampers are in the open position.
11. All return and supply grilles in each room are in the open position and are not closed or
blocked.
12. Leak test and evacuation has been completed.
13. Dip switches have been set in accordance to the required positions for the desired fan
performance.
14. Air filter is installed and all access panels of Indoor Unit have been reinstalled and secured.
15. Liquid and Gas service valves are in the open position.