Features

Copper tube coils
Manual air vents
Sloped and Insulated drain pan
2 and 4-pipe models available
120V motor (3 speed)
277V option available
220V, 50 cycle models available
ECM motors now available (X models)

Features

• Made in the U.S.A.
• Compatible with most brands of split system heat pumps and condensing units
• 120V and 208-240V models available
• Permanent, washable filter
• 24V control
• Dual drain pan allows vertical and horizontal installation with no modifications
• Adjustable 4-way air deflection grilles
• Attractive light gray finish
• Factory installed expansion valve (R-410A)
• Easy to service
• Factory installed electric heat (optional)

Features

Factory installed return air plenum
Copper tube coils
Easy access throwaway filter
Convertible to bottom return
Manual air vents
Sloped and insulated drain pan
2 and 4-pipe models available
120V motor (3-speed)
277V option available
220V, 50Hz models available
ECM motors now available

Features

Attractive baked on finish
Removable side panels for easier valve installation
Easy access throwaway filter
Copper tube coils
Hinged access panel
Manual air vents
Insulated condensate drain pan
2 and 4-pipe models available
120V motor (3-speed)
277V option available
220V, 50Hz models available
ECM motors now available

Features

Telescoping panel allows height adjustment
from 12 to 14 inches
Off-white louvered access panel for bottom return
Optional solid panel for end return
Easy access throwaway filter
Copper tube coils
Manual air vents
Sloped and insulated drain pan
2 and 4-pipe models available
120V motor (3-speed)
277V option available
220V, 50Hz models available
ECM motors now available

Features

PROBLEM	Gas heat costs more to install than electric systems.
SOLUTION	Combo Heaters can reduce gas installation costs by more than $250 (see note 1).
PROBLEM	In multi-family applications, gas furnaces take up more valuable floor space than electric systems.
SOLUTION	First Co. Aqua Therm® Combo Heaters can be used in any floor plan...and some models don't take up  any floor space!
PROBLEM	Gas furnaces require flue venting and combustion air.
SOLUTION	Combo Heaters don't require furnace flue venting, combustion air, OR gas piping.

Features

• All motors are factory installed Sloped and insulated drain pan
  Galvanized steel cabinet
  Insulation meets IAQ standards
  Manual air vents
  Hanger brackets (2 - 5 ton only)
  Adjustable pulleys
  Various motor options
  Factory installed filters

Features

• All motors are factory installed
Sloped and insulated drain pan
Galvanized steel cabinet
Insulation meets IAQ standards
Manual air vents
Various motor options

Features

All motors are factory installed
Sloped and insulated drain pan
Galvanized steel cabinet
Insulation meets IAQ standards
Factory installed expansion valves 
Various motor options
Factory installed filters
Adjustable pulleys
Hanger brackets (2 - 5 ton only)

Features

All motors are factory installed
Sloped and insulated drain pan
Galvanized steel cabinet
Insulation meets IAQ standards
Adjustable pulleys
Various motor options
Factory installed expansion valves

Features

• Unit Cabinet, Optional 1” double wall construction fabricated from a minimum of 18 gauge LFQ (lock forming quality) galvanized steel outer panels and a minimum 24 gauge inner liner fabricated from galvanized steel. Post and panel construction allows for large access panels to permit full access to internal components. The structural integrity of the cabinets remain unaffected by the removal of any or all access panels.
• Insulation is a blanket-type made from glass fibers bonded with a thermosetting resin. Insulation shall be 1 inch, one and-onehalf pound density providing effective acoustical and thermal control, fire safety, and resistance to air erosion. In addition to a water-based adhesive, insulation is fastened to cabinet with mechanical fasteners. This insulation meets the requirements of ASTM C 1071, ASTM G 21, ASTM G22, NFPA 90A and UL-181.
• Coils are 1/2 inch staggered tube type construction with seamless copper tubes and headers, and deep corrugated aluminum fins with straight edges. Fins are manufactured with full depth collars, drawn in the fin stock to provide accurate control of fin spacing and completely cover the copper tubes to lengthen coil life. The tubes are mechanically expanded into the fins for a permanent primary to secondary surface bond, assuring maximum heat transfer efficiency. The coils are to be tested at 350 pounds air pressure for operation at 300 PSI gauge working pressure.
• Drain pans are made from an UL94-5V rated, rigid PVC material with a three-way slope for positive drainage.
• Fan Wheels are double width, double inlet (DWDI), forward curved, centrifugal type. They are statically and dynamically balanced for smooth, quiet operation. The Class I housing is constructed of heavy gauge steel with die-formed inlet cones.
• Motors and Drives: Belt drive motors are standard duty, 1725 RPM, open, drip-proof construction. Single phase and most three phase motors are resilient mount with automatic reset thermal protection. Motor sheaves are variable pitch, cast iron with a splittapered hub. Blower and Motor mounting platform is constructed from 12 gauge LFQ (lock forming quality) galvanized steel. Platform is mounted to cabinet support rails with rubber in compression isolators for quiet vibration free operation. Blower exits cabinet through rubber-isolated frame.
• Filter Section includes 2” pleated Merv 7 disposable type fiberglass filters. The 2” filter section is an integral part of the cabinet with easy tool free access.

Features

Concealed model - VCB
Flat Top - VFB
Slope Top - VSB
Recessed Wall - WCB (includes wall panel)
Attractive painted cabinet (VFB, VSB only)
Electrical service switch
Multi-speed motors (120V)
Copper tube coils
Manual air vents
Permanent filter
Super quiet operation
277V option available (non U.L.)
220V, 50Hz models available (non U.L.)