Contact: AIRSYS North America Phone: (855) 874-5380 Page 14 of 29
Email: [email protected] Web: http://airsysnorthamerica.com Rev 1.1
Materials to be Supplied by Installer
Table 7
lists items required for installation that must be supplied by installer. The wire length and
gauge depend on site-specific conditions. However, recommendations are provided.
Table 7: Installer Supplied Materials
No.
Item
Qty
Description
Comments
1
AC power supply
cable
Same as number
of units
1 set of two-wire cable per unit
Refer to Summary Electrical Ratings;
Note the electric heater capacity.
2
Silicone sealant
As needed
Commercial grade outdoor silicone sealant
3
Weather stripping
As needed
Commercial grade neoprene weather
stripping or equivalent Recommend a
minimum of 25 mm (~1”) wide and 20 mm
(~0.8”) thick
Used to frame the HVAC outlet and
inlet to create a weather tight seal
4
Nylon zip-tie
As needed
Small nylon zip tie
For properly dressing cables and
harnesses
5
Thermostat
1
Thermostat should have at least 2 stage
heat pump compatibility
6
Thermostat cable
As needed
24-32AWG
7
Expansion bolt M10 10
Connect unit/curb to wall.
Length depends on the wall material
and thickness.
Summary Electrical Ratings (Wire Sizing)
Table 8: Electrical Ratings
Single Circuit
Dual Circuit #1
Dual Circuit #2
Mode
Heater Size
MCA
MOP
MCA
MOP
MCA
MOP
CV36H2A
0kw
16
25
--
--
--
--
4kw
37
45
16
25
21
25
8kw
59
70
16
25
43
45
12kw
81
90
16
25
65
65
CV60H3A
0kw
27
40
-
-
-
-
4kw
49
65
27
40
22
25
8kw
70
85
27
40
43
45
12kw
92
105
27
40
65
65
Note:
MCA = Minimum Circuit Ampacity (Wiring Amps)
MOP = Maximum Overcurrent Protection (HACR Breaker Size)