wired. This feature makes the Aqua-Therm unit even more compact and greatly reduces installation time. space-heating appliance that can heat your home as well as provide domestic hot water. Compared to other heating systems, combo heaters offer high efficiency, greater installation flexibility, cost less to install and function microprocessor that not only reduces the number of components but adds a number of standard -
Note: Use of third party (First Company) air handlers with outdoor units will not allow registration upgrades from the standard manufacturers warranty on the outdoor unit.
MFG. NO. DIMENSIONS H x W x D FACTORY INSTALLED PISTON SUPPLY BOTTOM RETURN AIR FILTER WEIGHT 18HBQB 40 x 20 x 20” 24HBQB 40 x 20 x 20” 30HBQB 42 x 20 x 23” 36HBQB 42 x 20 x 23” 48HBQB 48 x 21-1/4 x 28” 60HBQB 52 x 25-1/4 x 28”
.051” .059” .063” .070” .082” .093”
18 x 16” 16 x 18-1/2” 18 x 16” 16 x 18-1/2” 18 x 19” 16 x 21-1/2” 18 x 19” 16 x 21-1/2” 18 x 24” 17-1/4 x 26-1/4” 22 x 24” 21-1/4 x 26-1/2”
18 x 20 x 1” 125 18 x 20 x 1” 130 20 x 22 x 1” 150 20 x 22 x 1” 155 20 x 25 x 1” 235 14 x 24 x 1” (2) 270
a. Churches - minimum 8 air changes/hr or 20 cfm/person