First Company

First Company - 41C1903-V4 - 19HX3 Cased R410A TXV Air Handler

Item: FIR19HX3C
MFG: 41C1903-V4
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19HX3 Cased R410A TXV Air Handler


Cased Ceiling Mount DX Air Handler - 1.5 Tons - 3kW Heat - R410 TXV

  • Enclosure and Panel Included
  • Primary and Secondary Drains
  • Easy Service Access
  • 240/24V Relay/Transformer
  • Copper Tube Coils
  • Sloped and Insulated Drain Pan
  • Factory Installed Electric Heat (Except 0 kW)
  • Fully Insulated Cabinet
The Space-Saving HX Series Fan Coil Is Only 10" High (11" With Enclosure), Allowing It To Recess In A Ceiling. Recessed Ceiling Fan Coils Save Valuable Floor Space and Eliminate Costly "Equipment" Closets. The HX Series Is Compatible with Most Split-System Condensing Units and Heat Pumps (Heat Pumps with Electric Heat Require Field Added Kit).

First Co's Customer Is Ultimately Responsible For Confirming Which Fan Coil Models Are Compatible with Selected Outdoor Unit(s) and Which Expansion Valves (If Any) Are Required. To Determine Certified Indoor/Outdoor Matches, GoTo Www.Firstco.Com or Contact The Factory.

All HX Fan Coils Include A 240/24V Transformer and Are Completely Prewired with 0 To 10 kW Of Electric Heat. A Sloped Drain Pan Allows Positive Drainage Of Condensate. For HX Fan Coils Factory Installed Within An Enclosure, Add "-C" After The kW In The Model Number. For Instance, ordering Model 18HX5-C Will Include An 18HX5 Factory Installed In A # 9EHX01 Enclosure and Your Choice Of Either A Solid or Louvered Panel.

California residents: see Proposition 65 Warning

Features and Specification

ETL Listed Yes
Kilowatt (KW) 3
Liquid Line Size 3/8"
Maximum Fuse Size 15, 20
Equipment Type Straight Cool
CFM 600
Cooling Capacity 18000
Energy Star Rated No
Cycle/Hertz 60
Electric Heat Range [kW] 3
Suction Line Size 5/8"
Tier HX Series
Tonnage 1.5
UL Listed No
Voltage 208-240 VAC
Cased Yes
Phase Single
Package Height 12.8800
Refrigerant R-410a
Package Length 26.3150
Package Weight 92.0000
Package Width 54.4575
Product Family HX-C (Cased)
Minimum Circuit Amps 15, 18
Air Flow Horizontal
Amps 13.5
Brand First Company


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picture_as_pdf specification sheet