Connect Condensate Drain Line - Bryant 619E Series Installation, Start-Up And Service Instructions Manual

Table 3 — Specifications
UNIT 619E
OPERATING WEIGHT (lb)
REFRIGERANT
FAN
Rpm
Nominal Cfm
(High Speed)
COIL
Rows
Face Area (sq ft)
Fins/in.
Number of Circuits
CONNECTIONS (MPT)
Suction (in.) Flare
Liquid (in.) Flare
Condensate Drain
LINE SIZES
Suction (in.)
Liquid (in.)
Condensate Drain
TXV — Thermostatic Expansion Valve (538S Only)
NOTE: Arrow on AccuRater body points in free flow direction away
from the coil.
Fig 9 — AccuRater Metering Device in Liquid Line
(Bypass Type Components)
Fig. 10 — AccuRater Metering Device at Service
Valve (Bypass Type Components)
OUTDOOR INDOOR
UNIT 538 UNIT 619E
A 018 018†
A 024 024†
B 018 018**
B 024 024**
LEGEND
N/A — Not Applicable
TXV — Thermostatic Expansion Valve
*Charge amount determined based on 25 ft of line. Check charge for
longer lines using superheat method. See 538A or 538B installation,
start-up, and service instructions for system charging procedures.
018 024
39 43
R-22 with AccuRater Control or TXV
1120 1470
540 550
2 3
2.56 2.56
15.9 18.1
2 3
5 ⁄
8
3 ⁄
8
⁄
5
8
5 ⁄
8
3 ⁄
8
⁄
5
8
Table 4 — Required Piston Sizes for AccuRater Metering Device
INDOOR
PISTON PISTON TYPE
49
57
51
59
3. Insulate and caulk wall openings to reduce air infiltra-
tion and refrigerant pipe vibrations on structure.
4. Evacuate piping, if necessary. If either refrigerant pip-
ing or the indoor coil is exposed to atmospheric condi-
tions, it must be evacuated to 1000 microns to elimi-
nate contamination and moisture in the system.
V. CONNECT CONDENSATE DRAIN LINE
Observe all local sanitary codes when installing condensate
drains.
1. Connect drain line by inserting a
over the drain connection. Refer to Fig. 11.
CAUTION: The drain tube extension must be se-
curely fastened to the condensate drain. Failure to do
so can result in condensate water dripping onto the floor.
2. To ensure regular flow of condensate water, the drain
pipe should be pitched toward an open drain or sump at
a downward slope of at least
Fig. 12.
IMPORTANT: Be sure the drain piping has no slack which
might form a trap. Do not insert a trap in the drain line; the
drain is internally trapped.
3. Insulate condensate drain line(s). Insulate the conden-
sate drain lines that are located in or above an occupied
area with a condensate proof material such as polyure-
thane or neoprene.
(Right Side Shown When Facing Fan Coil Unit)
INDOOR OUTDOOR
PISTON
B N/A
B N/A
B 47
B 52
†Cooling only units.
**Heat pump units.
NOTE: The 538S systems do not use the AccuRater device. The 538S
systems have a TXV in the condensing unit for refrigerant metering and
control.
—6—
5 ⁄ -in. rigid PVC pipe
8
1 ⁄ -in. per foot. Refer to
4
Fig. 11 — Drain Connection
OUTDOOR REQUIRED SYSTEM
PISTON TYPE CHARGE (lb)*
N/A
N/A
B
B
4.6
5.3
5.0
5.1