25
ComPac 9/04-12
50123
Digital thermostat. 1 stage heat, 1 stage cool. 7 day programmable. Fan
switch: Auto & On. Auto-change over. Keypad lockout. Non-volatile
program memory.
50107
Digital thermostat. 2 stage heat, 2 stage cool. 7 day programmable. Fan
switch: Auto & On. Auto-change over. Status LED’s. Backlit display.
Programmable fan. Non-volatile program memory.
80674
VPG - 20S, 20 x 8" Adjustable, Aluminum, Double Deflection Supply
Grill for AVP20-24
80675
VPG - 30S, 28 x 8" Adjustable, Aluminum, Double Deflection Supply
Grill for AVP30-36
80676
VPG - 40S, 30 x 10" Adjustable, Aluminum, Double Deflection Supply
Grill for AVP42-48-60-72
80677
VPG - 20R, 20 x 12" Aluminum Return Grill for AVP20-24
80678
VPG - 30R, 28 x 14" Aluminum Return Grill for AVP30-36
80679
VPG - 40R, 30 x 16" Aluminum Return Grill for AVP42-48-60-72
06777
Start Relay and Capacitor for AVP20-36 (Field Installed) (Not
recommended for scroll compressors.)
Additional Items Needed:
Additional hardware and miscellaneous supplies (not furnished by Marvair
®
) are needed for
installation. For example, the list below contains approximate quantities of items typically
needed for mounting a unit on a wood frame wall structure. Concrete or fiberglass structures
have different requirements.
ComPac
®
I and ComPac
®
II A/C Models 20-72
(10) 3/8" carriage head mounting bolts for unit mounting flanges. The length needed
is typically the wall thickness plus one inch.
(20) 3/8" washers
(10) 3/8" hex nuts
(6)
3/8" x 2-1/2" lag screws for bottom bracket
•
Silicone Sealer to seal around cracks and openings
•
4-conductor low voltage multicolored wire cable (i.e. thermostat wire)
•
Appropriate electrical supplies such as conduit, electrical boxes, fittings, wire
connectors, etc.
•
High voltage wire, sized to handle the MCA (minimum circuit ampacity) listed on
the data plate.
•
Over-Current Protection Device sized in accordance with the MFS (maximum
fuse size) listed on the unit data plate.
