©Johnstone Supply eCatalog 216

HVAC EQUIPMENT First Co Air Handlers

Single-Piece Air Handlers HBXB-HW Series, Upflow/Horizontal Cooling or Heat Pump/Hot Water Heat, 1-1/2 To 5 Ton • Copper tube heating and cooling coils • Primary and secondary drains • Blower delay • Extra high efficiency "A" coil • Factory installed filter • Two-speed fan operation • Piston-type metering device • Convertible horizontal drain pan • Slide out hot water coil assembly • Blower door switch (except 60HBXB-HW) • 120/24V relay/transformer Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

®

by First Co.

CFM @ 0.5" ESP

CFM High @ 0.3 ESP

Min. Circuit Amps

Max. Fuse Size

Suction Fitting

Order #

Mfg. #

Nom. Tons Nom. CFM

Liquid Conn.

Width

Height

Depth

Wt. Lbs.

L93-422 L93-423 L93-424 L93-425 L93-426 L93-427

18HBXB-HW 1-1/2

810 950

810 950

650 790 995

3.5

15 15 15 15 15 15

3/8" 3/8" 3/8" 3/8" 1/2" 1/2"

5/8" 5/8" 3/4" 3/4" 7/8" 7/8"

20" 20" 20" 20" 21"

40" 40" 42" 42" 48" 52"

20" 20" 20" 20" 28" 28"

130 135 150 152 200 270

24HBXB-HW 2

6.38 6.38

30HBXB-HW 2-1/2

1,120 1,340 1,810 2,160

1,120 1,340 1,810 2,160

36HBXB-HW 3 48HBXB-HW 4 60HBXB-HW 5

1,190 1,660 1,980

10.63 13.38 14.38

25-1/4"

Single-Piece Air Handlers VHBXB-HW Series, Variable-Speed, Cooling/Hot Water Heating, 1-1/2 To 5 Ton • Copper tube heating and cooling coils • Primary and secondary drains • Blower delay • High-efficiency "A" coil • Factory installed TXV & filter • Variable-speed motor • Convertible horizontal drain pan • Slide out hot water coil assembly • Blower door switch (except 60HBXB-HW) • 120/24V relay/transformer Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

®

by First Co.

CFM @ 0.5" ESP

CFM High @ 0.3 ESP

Min. Circuit Amps

Max. Fuse Size

Suction Fitting

Order #

Mfg. #

Nom. Tons Nom. CFM

Liquid Conn.

Width

Height

Depth

Wt. Lbs.

L93-434 L93-435 L93-436 L93-437

24VHBXB-HW 1-1/2-2 800 36VHBXB-HW 2-1/2-3 1,200 48VHBXB-HW 3-1/2-4 1,600

800

800

6

15 15 15 15

3/8" 3/8" 1/2" 1/2"

5/8" 3/4" 7/8" 7/8"

20" 23" 28" 28"

40" 42" 48" 52"

20" 20"

145 165 225 285

1,200 1,600 2,000

1,200 1,600 2,000

9.1

13.1 14.4

21-1/4" 25-1/4"

60VHBXB-HW 5

2,000

High-Performance Fan Coils • Four-pipe system configuration • Constructed of heavy-duty, galvanized steel • Direct-drive, 115V, three-speed motor • Right-hand coil connections with SWT connectors • Manual air-vents on water coils

• Insulated condensate drain pan with primary and secondary drain connections • DX coil includes distributor and nozzle (TXV not included) WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

A

B

Optional Piping Package

Fig. Order #

Mfg. #

Nom. Tons Nom. CFM Rows

Conn. Size CW Conn. Size HW

Width

Height

Depth

Wt. Lbs.

Chilled and Hot Water Coils A B95-732 V006W4B311R000 1-1/2

600

3/1 4/1 4/1 3/1 4/1 4/1

1/2" 3/4" 3/4" 1/2" 3/4" 3/4"

1/2" 1/2" 1/2" 1/2" 1/2" 1/2"

P-3 or P-4 21" P-7 or P-8 25"

43" 46"

20" 20"

121 146 255 121 146 255

B95-733 B95-734

V010W4B411R000 2-1/2 C018W4B411R000 4-1/2

1,000 1,800

A B

P-7 or P-8 61-1/2"

18-1/2"

31-3/4"

DX Cooling and Hot Water Coils A B95-735 V006DHB311R000 1-1/2

600

P-1 or P-2 21" P-1 or P-2 25"

43" 46"

20" 20"

B95-736 B95-737

V010DHB411R000 2-1/2 C018DHB411R000 4-1/2

1,000 1,800

A B

P-1 or P-2 61-1/2"

18-1/2"

31-3/4"

656

©2023 Johnstone Supply, LLC