Install Instructions

Typical lineset* capacity LD-92 3
1
/2
”
W x 2
1
/2
”
D LD-122 4
1
/2
”
W x 3
1
/4
”
D
LD-92 w/Single 1
1
/8” Lineset
BTU - 60,000
Suction Line - 1
1
/8”OD
(Insulation) - 1/2”
Liquid Line - 1/2”OD
Drain Line- 3/4”PVC
LD-122 w/Dual 3/4” Lineset
BTU - 36,000
Suction Lines - 3/4”OD
(Insulation) - 1/2”
Liquid Lines - 3/8”OD
Drain Line- 3/4”PVC
LD-92 w/Dual 3/4” Lineset
BTU - 36,000
Suction Lines - 3/4”OD
(Insulation) - 3/8”
Liquid Lines - 3/8”OD
Drain Line- 3/4”PVC
LD-92 w/Single 3/4” Lineset
BTU - 42,000
Suction Line - 3/4”OD
(Insulation ) - 1/2”
Liquid Line - 3/8”OD
(Insulation ) - 1/2”
Drain Hose - 7/8” OD
LD-122 w/Single 1
1
/8” Lineset
BTU - 60,000
Suction Line - 1
1
/8” OD
(Insulation) - 1”
Liquid Line - 1/2”OD
Drain Line- 3/4”PVC
LD-122 w/Dual 3/4” Lineset
BTU - 42,000
Suction Lines - 3/4”OD
(Insulation ) - 1/2”
Liquid Lines - 3/8”OD
(Insulation ) - 1/2”
Drain Hose - 7/8” OD
(1) Determine the path which the line-
set will follow and strike a chalk line to
mark the surface material. Attach the
base only of all ttings rst (ducting
will be placed last), along the marked
path, using fasteners of sufcient
length (not provided). Predrill where
necessary. Duct must terminate
with a tting to prevent cover
from sliding out of position.
Installation instructions
(2) Once all tting bases are se-
cured to the siding, measure and
cut LD Ducting to t as needed.
Remember to account for some
seasonal expansion and contrac-
tion. Install and fasten LD Ducting
bases. Attach bases only to struc-
ture through provided punch outs
using fasteners of sufcient length
(not provided).
(4) Run lineset, drainhose,
wiring etc. over the tting
and duct bases and secure
to duct clips using tie wraps
of sufcient size.
(3) Position and twist in
lineset duct clips (Model#
LDC) evenly spaced through-
out installation. Nylon cable
ties (not included) slip through
lineset duct clips and fasten
around lineset.
(5) Snap straight duct top over
mating straight base pieces. Seat
tting tops over mating tting bases
and secure with provided stainless
screws. Duct must terminate with a
tting to prevent cover from sliding
out of position. If duct is to be
painted, or duct is a dark
color, adhere cover to base
with pvc cement.
ZLI080
* Lineset size may change on Seer Rating
Contact: Airtec Products Corp.
508-675-2669 508-673-0115 www.airtecproducts.com
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Airtec
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