ETAC Accessory Brochure
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Universal Subbase
Leveling Legs
Electrical Standard Subbase
Subbase Disconnect Switch
SUBBASES
The non-electrical subbase is made of heavy gauge steel to provide support for the wall
sleeve. The subbase is designed to mount directly to the wall sleeve and contains adjustable
legs from 3-1/4 in. to 5-1/2 in. (80 to 140 mm) for leveling, side filler panels and mounting
holes for an electrical modules. It will accepts circuit fuse, power disconnect switch and conduit
hardwire modules.
Leveling legs attach easily to the wall sleeve and offer accurate leveling and support for units
without a subbase. Leveling legs are adjustable from 3--1/4 to 5--1/2 inches (80 to 140 mm).
NON-ELECTRICAL SUBBASE
ORDERING NO. DESCRIPTION APPROX SHIP WT
PTAC-SUBBASE-A
Universal Subbase with adjustable legs, side filler panels and mounting holes for electrical
subbase modules
7
LEVELING-LEGS Leveling legs for wall sleeve support and leveling when a subbase is not used 3
SUBBASE FIELD-INSTALLABLE MODULE
ORDERING NO. DESCRIPTION
APPROX SHIP WT
PTAC-REC-230V15-A Field Installed Subbase Receptacle 208/230V, 15 amp 2
PTAC-REC-230V20-A Field Installed Subbase Receptacle 208/230V, 20 amp 2
PTAC-REC-230V30-A Field Installed Subbase Receptacle 208/230V, 30 amp 2
PTAC-REC-265V15-A Field Installed Subbase Receptacle 265V, 15 amp 3
PTAC-REC-265V20-A Field Installed Subbase Receptacle 265V, 20 amp 3
PTAC-REC-265V30-A Field Installed Subbase Receptacle 265V, 30 amp 3
Upgrade universal subbase to a fully electrical subbase by add an Electrical Subbase module. The
electrical subbase modules have an electrical junction box, receptacle outlet, and cover plate.
The subbase power disconnect switch modules provides an electrical disconnect for a PTAC unit
when required by local codes. The module contains a 230v/277v DPDT switch, electrical junction
box, and cover plate.
SUBBASE POWER DISCONNECT SWITCH MODULE
ORDERING NO. DESCRIPTION APPROX SHIP WT
PTAC-SWITCH-A Field installable power disconnect switch for Universal Subbase 3