Pre-Start And Start-Up - Bryant Legacy 547K 04 Series Installation Instructions Manual

Filter
Drier
DFT 1
Acutrol
Outdoor Coil
Fig. 57 — 547K*07 Piping Schematic — 2-Stage Cooling, Single Circuit, Shown in Heating Mode
Filter
Drier
DFT 1
Acutrol
Outdoor Coil
Fig. 58 — 547K*07 Piping Schematic — 2-Stage Cooling, Single Circuit, Shown in Cooling Mode
Table 24 — Defrost Mode
COMPONENT
Defrost Thermostat
Outdoor Fan(s)
Reversing Valve
Check Valve A
Check Valve B
Check Valve C
Check Valve D
LPS/LOC
B
A
C
Accurater
LPS/LOC
B
A
C
Accurater
STATUS/POSITION
Closed
Off
Energized
Closed
Open
Closed
Open
47
Cooling Liquid Line
D
HPS
Indoor Coil
Strainer
Heating Mode Liquid Line
Cooling Liquid Line
D
HPS
Indoor Coil
Strainer
Heating Mode Liquid Line

Pre-Start and Start-Up

This completes the mechanical installation of the unit. Refer to
the unit's Service Manual for detailed Pre-Start and Start-Up
instructions. Download the latest versions from HVAC
Partners (www.hvacpartners.com).
TXV
TXV