First Co.

• For 18HX and 24HX series fan coil units
• 3/4" male thread drain coupling
• 5.25"W x 36.5"L x 1.75"D 

• 240 volt motor, 24 volt controls
• Factory installed disconnect
• High efficiency cooling coil
• Optional heat kit available Model #315-11* or 315-12*
• 1.5 to 2.0 ton, 3, 5, 6, 8, 10kW, 24,000 BTU, 90 lb.
• 22-1/8"W x 15-1/8"D x 40"H

• For RCW and RAQ series wall/closet mount air handlers
• 3/4" male thread drain coupling
• 1.25"H x 19-3/8"L  x 4.25"W

Formerly Product ID 324486

• For 1.5 Ton to 2.5 Ton VDX fan coils
• 3/4" male thread drain coupling
• 3.5"W x 19.5"L x 1.25"D

• Adjustable brass body
• Used in both cooling-only and heat pump systems
• Automatically maintains correct amount of super heat at the evaporators outlet
• Protects from liquid flowback

• First Co. Thermal Expansion Valve (TXV) Metering Device
• For HX series evaporators

• Adjustable brass body
• Used in both cooling-only and heat pump systems
• Automatically maintains correct amount of super heat at evaporators outlet
• Protects from liquid flowback

• 3/4" NPT drain pan fittings
• Sloped and insulated drain pan
• 208/240 volt
• 24 volt relay / transformer
• Copper coils
• Factory installed heat kit
• 1.5 ton, 6kW, 18,000 BTU
• 37.25"H x 21"W x 10"D
• Formerly Model 18HX6

• Closet or wall vertical air handler
• For VAQ and VDX units
• Will accept R410a and R22 refrigerant
• 1.5 ton, 18,000 BTU
• 12"H X 19-1/4" W

• Closet or wall vertical air handler
• For VAC and VDX units
• Will accept R410a and R22 refrigerant
• 1.5 ton, 18,000 BTU
• 12"W x 3.5"D x 12"H

• 240 volt motor, 24 volt controls
• Factory installed disconnect
• High efficiency cooling coil
• Optional heat kit available Model #315-11* or 315-12*
• 1.5 ton, 3, 5, 6, 8, 10kW, 18,000 BTU, 90 lb.
• 22-1/8"W x 15-1/8"D x 40"H

• Compatible with R454B and R32
• 3/4" NPT drain pan fittings
• Sloped and insulated drain pan
• 208/240V, 24V relay/transformer
• Copper coils
• Factory installed heat kit
• 1.5 ton, 6kW, 18,000 BTU
• 37.25"H x 21"W x 10"D
• TXV valve required: R32 use MSS#102840 or R454B use MSS#102830

• R410a
• 240V motor, 24V controls
• Factory installed disconnects
• Factory installed electric heat kit and TXV valve
• Separate components for drain connections
• Drain pan has 3/4" male or female primary and secondary fittings
• High efficiency cooling coil
• Easily accessible 1" filter
• 1.5 ton, 18,000 BTU
• 40"H x 22-1/8"W x 15-1/8"D

• R454B and R32
• 240V motor, 24V controls
• Factory installed disconnects
• Factory installed electric heat kit
• Separate components for drain connections
• Drain pan has 3/4" male or female primary and secondary fittings
• High efficiency cooling coil
• Easy accessible 1" filter
  
• 1.5 ton, 18,000 BTU
• 40"H x 22-1/8"W x 15-1/8"D
• TXV valve required

• Fits 18UCO, 24UCO, 30UCO
• 240 volt

• For HX and HBX series fan coil units
• For uncased fur-down units
• 28" wide

• For HX and HBX series fan coil units
• For uncased fur-down units
• Includes transformer, relay, heat sequencer, limit stat, fuse link and terminal block
• 26" wide, 240 volt

• For UC series upflow indoor air handlers
• 240 volt
• 9"W x 14"L x 4"H
  

• 240 volt motor, 24 volt controls
• Factory installed disconnect
• High efficiency cooling coil
• Optional heat kit available Model #315-11* or 315-12*
• 2.0 to 2.5 ton, 3, 5, 6, 8, 10kW, 30,000 BTU, 90 lb.
• 22-1/8"W x 15-1/8"D x 40"H

• Includes teflon ring