"B" Series Belt-Drive Horizontal Air Handler, Right Piping, 208V, 6 Coil Rows (CW or HW) - 1,200 CFM, 126,751 BTU

A Horizontal model of Belt-Driven Air Handlers for both hydronic and DX applications, these rugged units are dependable air handlers. Housed in a heavy-gauge, galvanized steel cabinet, the Horizontal Basic Belt Drive air handler (AH-B) includes coil, forward-curved, dynamically balanced blowers, motor and drive package. Controls and motors are factory-mounted and provided in a single-point power supply. Access doors are provided on both sides of the unit for easy maintenance.

• Heavy-gauge galvanized steel cabinet insulated with 1/2" thick, over three-pound density, neoprene-coated fiberglass.
• Two-pipe or Four-pipe hydronic heating and/or cooling. Four pipe systems may be converted to a two-pipe system by capping off one set of pipes.
• Coils are 1/2" OD copper tubes with aluminum fins (10 FPI) equipped with manual-air vent. Coils are 100% underwater pressure tested at 350 PSI with a 300 PSI working pressure.
• Galvanized drain pan features powder-coated epoxy with 1/4" thick elastomeric insulation and has primary and secondary drain connections.
• Belt-driven, draw-through design with forward-curved and dynamically balanced blowers.
• Wide range of motor sizes and adjustable, variable-pitch drive sheave and cast-iron pulley keyed to motor shaft (ordered separately & required for operation).
• Two-inch thick, 30/30 pleated filter, flatly mounted, with spring-loaded clips on each side of the access door for easy maintenance without the use of tools.

Kit Model # at Horsepower @ Inches of Static Pressure


• S1 operating at 1/2 hp @ 0.0
• S2 operating at 1/2 hp @ 0.1
• S2 operating at 1/2 hp @ 0.2
• S3 operating at 1/2 hp @ 0.3
• S3 operating at 1/2 hp @ 0.4
• S4 operating at 1/2 hp @ 0.5
• S4 operating at 1/2 hp @ 0.6
• S4 operating at 3/4 hp @ 0.7
• S4 operating at 3/4 hp @ 0.8
• S4 operating at 3/4 hp @ 0.9
• S5 operating at 3/4 hp @ 1.0

* Use with 3-phase motors only

• 1 Year