Applied Environmental Air ACHBC Series
Chilled / Hot Water Fan Coil Cabinet
Exposed | HIGH EFFICIENCY HIGH PERFORMANCE
ACHBC 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
- 120 V motor (3-speed)
- 277 V option available
- 220 V, 50 Hz models available
The unit is ETL Listed and AHRI Certified. It is also Eco-Friendly.
ACHBC: FEATURES / BENEFITS
Basic Unit
All fan coils are manufactured with heavy gauge galvanized steel to resist corrosion. All models are approved for installation with "0" clearance to combustible material.
Insulation
Plenums and cabinets are insulated with Tuf-Skin dual density fiberglass blanket insulation with an antimicrobial agent.
Ceiling Panels
Hinged access/return panels are manufactured with heavy gauge galvanized steel with captive mounting screws and an attractive white baked powder finish.
Condensate Pans
Positive sloped drain pans are galvanized steel, coated on the inside surface with insulation. Pan includes both primary and secondary drain connections.
Return Air Plenums
Return air plenums are manufactured from galvanized steel insulated with dual density fiberglass blanket insulation and a 1" TA fiberglass filter (MERV 8 Louvered Access Panels).
Coils
Constructed with seamless copper tubes and headers. The tubes are mechanically expanded into corrugated aluminum fin material for a permanent primary to secondary surface bond. Coils are tested under water at 450 PSI for operation at 300 PSI. Coils include manual air vents.
Fan Wheels-Housing
The fan wheels are double width, double inlet (DWDI) forward curved, centrifugal type. Wheels are statically and dynamically balanced for smooth, quiet operation. The housing is constructed from heavy gauge galvanized steel with die-formed inlet cones.
Motors
Standard motors are PSC, permanently lubricated type with internal thermal overload protection.
Options
Factory mounted options include ECM motors, stainless steel drain pans, foil-faced cabinet insulation, Multi-24 3-speed 24V control, valve packages, thermostats, aqua stats, and service switches. Available voltages include 120V, 208V/230V, 277V, 60Hz.
ACHBC Series - MODEL NOMENCLATURE
The model nomenclature defines various configurations and options for the ACHBC series. Key elements include:
- Horizontal Series
- Optional ECM Motor (4, 6, 8, 10, 12)
- Coil(s) Rows: Defined by the number of rows (e.g., 3 for 2-pipe 3-row, 4 for 2-pipe 4-row, 31 for 4-pipe 3-row cooling/1-row hot water, etc.).
- Coil Connection Side: RH (Right Hand - default) or LH (Left Hand), determined by facing the airflow.
- CFM (100's): Indicates the nominal airflow capacity (e.g., 3, 4, 5, 6, 8, 10, 12, 13).
- Configuration: Options include open blower, return air plenum, recessed telescoping panel, and cabinet exposed.
- Battery Use
Coil Configurations
| Rows | Description |
| 3 | 2-Pipe 3 Row |
| 4 | 2-Pipe 4 Row |
| 31 | 4-Pipe 3 Row Cooling, 1-Row Hot Water |
| 32 | 4-Pipe 3 Row Cooling, 2-Row Hot Water |
| 41 | 4-Pipe 4 Row Cooling, 1-Row Hot Water |
Coil Connection Side
- RH: Right Hand (default)
- LH: Left Hand
Hand connection is determined by looking with airflow.
Available Voltage (PSC Motors)
- 120 V / 1 / 60
- 208-230V / 1 / 60
- 277 V / 1 / 60
Available Voltage (ECM Motors)
- 120 V / 1 / 60
- 277 V / 1 / 60
ACHBC Series - GENERAL DIMENSIONS
Dimensions are provided in inches. Left hand unit shown, right hand is a mirror image. Hand is determined by facing the blower end.
| MODEL | A | B | C | D | E | F | FILTER SIZE (INCL) | CONNECTIONS PRIMARY O.D. |
| 3*ACHBC | 38 | 34 | 26 | 6 | 31-1/2 | 3-1/2 | 10 X 37 | |
| 4*ACHBC | 44 | 40 | 31-1/2 | 6 | 37 | 3-1/2 | 10 X 43 | |
| 5*ACHBC | 48 | 44 | 37 | 5-1/2 | 42-1/2 | 3 | 10 X 46 | |
| 6*ACHBC | 48 | 44 | 37 | 5-1/2 | 42-1/2 | 3 | 10 X 46 | |
| 8*ACHBC | 54 | 50 | 42-1/2 | 6 | 48 | 3 | 10 X 53 | 5/8" |
| 10*ACHBC | 60 | 56 | 48 | 6 | 53 | 3-1/2 | 10 X 59 | |
| 12*ACHBC | 67 | 63 | 53 | 7 | 58-1/2 | 4 | 10 X 65 | |
| 13*ACHBC | 67 | 63 | 53 | 7 | 58-1/2 | 4 | 10 X 65 |
Notes:
- 1) ALL DIMENSIONS IN INCHES.
- 2) COIL CONNECTION TOLERANCE ± 1/4".
- 3) LEFT HAND UNIT SHOWN, RIGHT HAND MIRROR IMAGE. (HAND IS DETERMINED BY FACING THE BLOWER END)
- 4) Side panels are removable for easier valve access.
ACHBC Series - BLOWER PERFORMANCE (PSC Motors)
Performance data for ACHBC units with PSC motors, including 3-row and 4-row/3-1 split coil configurations, at 120 Volt and 277 Volt.
| MODEL | ACHBC (120 Volt) | ACHBC (277 Volt) | ||||||||
| HP | MAX RPM | AMPS (120V) | FAN SPEED | CFM | HP | MAX RPM | AMPS (120V) | FAN SPEED | CFM | |
| (3 ROW 120 Volt) | ||||||||||
| 3*ACHBC-3 | 1/20 | 1050 | 0.09 | HI / MED / LOW | 300 / 245 / 210 | 1/20 | 1100 | 0.48 | HI / MED / LOW | 285 / 220 / 160 |
| 4*ACHBC-3 | 1/12 | 1050 | 1.1 | HI / MED / LOW | 480 / 375 / 325 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 450 / 365 / 315 |
| 5*ACHBC-3 | 1/12 | 1050 | 1.3 | HI / MED / LOW | 560 / 465 / 345 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 535 / 375 / 305 |
| 6*ACHBC-3 | 1/8 | 1550 | 1.9 | HI / MED / LOW | 730 / 650 / 550 | 1/12 | 1625 | 0.56 | HI / MED / LOW | 670 / 545 / 455 |
| 8*ACHBC-3 | 1/5 | 1550 | 3.0 | HI / MED / LOW | 920 / 750 / 605 | 1/6 | 1550 | 0.80 | HI / MED / LOW | 880 / 700 / 585 |
| 10*ACHBC-3 | 1/4 | 1550 | 3.6 | HI / MED / LOW | 1145 / 930 / 795 | 1/4 | 1625 | 1.26 | HI / MED / LOW | 1140 / 920 / 755 |
| 13*ACHBC-3 | 1/5 (two) | 1550 | 2.3 Ea. | HI / MED / LOW | 1500 / 1320 / 1160 | 1/6 (two) | 1550 | 0.80 Ea. | HI / MED / LOW | 1535 / 1340 / 1140 |
| (4 ROW or 3/1 Split 120 Volt) | ||||||||||
| 3*ACHBC-4 / -31 | 1/20 | 1050 | 0.9 | HI / MED / LOW | 280 / 230 / 195 | 1/20 | 1100 | 0.48 | HI / MED / LOW | 270 / 215 / 175 |
| 4*ACHBC-4 / -31 | 1/12 | 1050 | 1.1 | HI / MED / LOW | 450 / 370 / 320 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 435 / 355 / 315 |
| 5*ACHBC-4 / -31 | 1/12 | 1050 | 1.3 | HI / MED / LOW | 550 / 455 / 340 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 525 / 360 / 300 |
| 6*ACHBC-4 / -31 | 1/8 | 1550 | 1.9 | HI / MED / LOW | 710 / 615 / 535 | 1/12 | 1625 | 0.56 | HI / MED / LOW | 665 / 540 / 445 |
| 8*ACHBC-4 / -31 | 1/5 | 1550 | 3.0 | HI / MED / LOW | 885 / 730 / 595 | 1/6 | 1550 | 0.80 | HI / MED / LOW | 835 / 680 / 555 |
| 10*ACHBC-4 / -31 | 1/4 | 1550 | 3.6 | HI / MED / LOW | 1110 / 915 / 770 | 1/4 | 1625 | 1.26 | HI / MED / LOW | 1100 / 890 / 745 |
| 13*ACHBC-4 / -31 | 1/5 (two) | 1550 | 2.3 Ea. | HI / MED / LOW | 1450 / 1270 / 1130 | 1/6 (two) | 1550 | 0.80 Ea. | HI / MED / LOW | 1465 / 1280 / 1110 |
| (4/1 or 3/2 Split 120 Volt) | ||||||||||
| 3*ACHBC-41 / -32 | 1/20 | 1050 | 0.9 | HI / MED / LOW | 270 / 225 / 190 | 1/20 | 1100 | 0.48 | HI / MED / LOW | 265 / 210 / 160 |
| 4*ACHBC-41 / -32 | 1/12 | 1050 | 1.1 | HI / MED / LOW | 420 / 355 / 305 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 440 / 355 / 315 |
| 5*ACHBC-41 / -32 | 1/12 | 1050 | 1.3 | HI / MED / LOW | 520 / 440 / 325 | 1/15 | 1050 | 0.52 | HI / MED / LOW | 480 / 350 / 285 |
| 6*ACHBC-41 / -32 | 1/8 | 1550 | 1.9 | HI / MED / LOW | 625 / 520 / 440 | 1/12 | 1625 | 0.56 | HI / MED / LOW | 630 / 510 / 430 |
| 8*ACHBC-41 / -32 | 1/5 | 1550 | 3.0 | HI / MED / LOW | 875 / 725 / 615 | 1/6 | 1550 | 0.80 | HI / MED / LOW | 830 / 660 / 550 |
| 10*ACHBC-41 / -32 | 1/4 | 1550 | 3.6 | HI / MED / LOW | 1075 / 900 / 765 | 1/4 | 1625 | 1.26 | HI / MED / LOW | 1065 / 905 / 750 |
| 13*ACHBC-41 / -32 | 1/5 (two) | 1550 | 2.3 Ea. | HI / MED / LOW | 1420 / 1315 / 1160 | 1/6 (two) | 1550 | 0.80 Ea. | HI / MED / LOW | 1415 / 1245 / 1090 |
ACHBC Series - GUIDE SPECIFICATIONS
Part 1 - General
1.01 SECTION INCLUDES
A. Fan Coil Units
1.02 REFERENCES
AMCA 99, AMCA 210, AMCA 300, ARI 440, ASTMB117, NEMA MGI, NFPA 70, SMACNA, UL 723, UL 900, UL 1995, UL 94.
1.03 SUBMITTALS
A. Shop drawings: Indicate assembly, unit dimensions, weight loading, required clearances, construction details, field connection details, and electrical characteristics and connection requirements. A computer-generated capacity selection shall be submitted for each cooling coil with design points and final operating point clearly noted.
B. Product Data:
- 1. Provide literature that indicates dimensions, weights, capacities, ratings, fan performance, finishes of materials, and electrical characteristics and connection requirements.
- 2. Provide data of filter media, filter performance data.
- 3. Manufacturer's installation instructions.
1.04 OPERATION AND MAINTENANCE DATA
A. Maintenance Data: Include instructions for lubrication, filter replacement, and motor and drive replacement.
1.05 QUALIFICATIONS
A. Maintenance Data: Include instructions for lubrication, filter replacement, and motor and drive replacement.
1.06 DELIVERY, STORAGE, AND HANDLING
A. Accept products on site on factory-installed shipping skids. Inspect for damage.
B. Store in a clean dry place and protect from weather and construction traffic. Handle carefully to avoid damage to components, enclosures, and finish.
1.07 ENVIRONMENTAL REQUIREMENTS
A. Do not operate units for any purpose, temporary or permanent, until ductwork is clean, filters are in place, and fan has been test run under observation.
Part 2 - Products
2.01 MANUFACTURERS
A. The following manufacturers are approved for use. No substitutions will be permitted: First Company, Dallas TX.
2.02 CASING
A. Unit shall have corrosion-resistant casing consisting of galvanized steel panels. Unit panels shall be fully insulated with 1.5 lb fiberglass insulation with anti-microbial agent. Removable panels shall provide full access to unit components.
B. Drain pans shall be heavy gauge galvanized steel with an insulating coating. Optional stainless steel drain pan shall include an insulating coating. Drain pans shall be removable for cleaning or replacement without removing coils or disturbing coil connections.
2.03 SUPPLY FAN
A. Provide DWDI forward-curved supply fans. Fan assemblies shall be statically and dynamically balanced by manufacturer. The housings are constructed from heavy gauge galvanized steel with die-formed inlet cones.
B. Fan and motor mounting platform shall be a minimum of 12 gauge LFQ galvanized steel.
2.04 MOTORS
A. Direct drive motors to be PSC or ECM type, permanently lubricated type with internal thermal overload protection and mounted with rubber isolation bushings.
2.05 ELECTRICAL
A. Provide units with 115, 208-230, or 277V, 3-speed with 24v control transformer, and 15 amp service switch or optional ECM motor with 120/24V control transformer, 15 amp service switch, 4-speed taps. Controls to be factory mounted and tested.
2.07 COOLING AND HEATING COIL SECTIONS
A. Provide access to coils for service and cleaning.
B. Water Coils: Fins shall have full drawn collars to provide a continuous surface cover over the entire tube for maximum heat transfer. Tubes shall be mechanically expanded into the fins to provide a continuous primary-to-secondary compression bond over the entire finned length for maximum heat transfer rates. Bare copper tube shall not be visible between fins. Coil tubes shall be seamless copper, expanded into fins, and brazed at joints. Coil connections shall be copper with sweat connection size to be determined by manufacturer based upon the most efficient coil circuiting. Manual air vent connections shall be provided at the highest point to assure proper venting. Coils shall be tested with 350 pounds air pressure and suitable for 300 psig working pressure. Coil casings shall be a formed channel frame of galvanized steel.
2.08 FILTERS
A. Filter to be disposable type and media shall be UL 900 listed, Class I or Class II.
Part 3 - Execution
3.01 INSTALLATION
A. Install in accordance with manufacturer's instructions.
ACHBC Series - ACCESS PANELS / FILTER
Details on standard and IAQ MERV 8 panel options for the HBC series, including part numbers, unit sizes, panel types, frame dimensions, and filter sizes. Filters are not included.
| *STANDARD PANEL OPTIONS FOR HBC SERIES | *IAQ MERV 8 PANEL OPTIONS FOR HBC SERIES | ||||||||
| PART # | UNIT SIZE | PANEL TYPE | FRAME DIMENSIONS | *FILTER SIZE | PART # | UNIT SIZE | PANEL TYPE | FRAME DIMENSIONS | *FILTER SIZE |
| 965 | 3,4,5,6 | LOUVERED | 27-1/2 X 43 | 20X20X1 (1) | 965-M8 | 3,4,5,6 | LOUVERED | 27-1/2 X 43 | 20X30X1 (1) |
| 965-1 | SOLID | ||||||||
| 966 | 8 | LOUVERED | 27-1/2 X 49 | 20X20X1 (1) | 966-M8 | 8 | LOUVERED | 27-1/2 X 49 | 20X20X1 (2) |
| 966-1 | SOLID | ||||||||
| 967 | 10 | LOUVERED | 27-1/2 X 55-1/2 | 20X20X1 (1) | 967-M8 | 10 | LOUVERED | 27-1/2 X 55-1/2 | 20X20X1 (2) |
| 967-1 | SOLID | ||||||||
| 967-4 | 12/13 | LOUVERED | 27-5/8 X 70-1/8 | 10X65X1 (1) | 967-8M8 | 12/13 | LOUVERED | 27-5/8 X 70-1/8 | 20X30X1 (2) |
| 967-5 | SOLID | ||||||||
IAQ PANEL PERFORMANCE DATA (Clean Filter)
| CFM | |||||||||||
| 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1500 | ||
| 965-M8 with AF20301HV (20x030, Merv 8) Filters (2) | 0.04 | 0.06 | 0.06 | 0.08 | 0.09 | 0.10 | --- | --- | --- | --- | |
| 966-M8 with AF20201HV (20x020, Merv 8) Filters (2) | 0.04 | 0.06 | 0.06 | 0.08 | 0.09 | 0.10 | --- | --- | --- | --- | |
| 967-M8 with AF20201HV (20x020, Merv 8) Filters (2) | --- | 0.05 | 0.05 | 0.07 | 0.08 | 0.10 | --- | --- | --- | --- | |
| 967-6-M8 with AF20251HV (20x025, Merv 8) Filters (2) | --- | --- | --- | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | --- | --- | |
| 967-8-M8 with AF20301HV (20x30, Merv 8) Filters (2) | --- | --- | --- | --- | --- | 0.06 | 0.06 | 0.08 | 0.08 | 0.10 | |
Notes:
- 1. The above is the actual laboratory test data for these panels.
- 2. Glassfloss® Industries HV series Merv 8 filters were used to generate above data (filters must be field supplied).
- 3. Alternate Merv 8 filters would be acceptable provided they have equal or less resistance.
- 4. Refer to fan coil specification sheets for fan coil blower data.
ACHBC Series - ACCESSORIES
THERMOSTATS
| THERMOSTATS | ||
| T420 - Manual Changeover with 3 speed fan switch | HEAT-OFF-COOL System Switch Accepts 24 to 277 VAC., 50 or 60 Hz Maximum Ambient: 130°F Optional Remote Thermistor Probe Set Point Range: 50-90°F Agency Approvals: ETL, UL Canada CE Mounting: Installs to a standard 2" x 4" devise box |
|
| T200 - Manual Changeover with Digital Display with Auto Speed Fan Switch | HEAT/COOL System Switch, Manual or Auto 3-Speed Fan switch with Auto Speed Feature Separate On-Off Switch 18-30 VAC, 50/60 Hz Temperature Accuracy: ±1.8°F Ambient Temperature: 50-122°F Set Point Range: 64-88°F |
|
| T201 - Auto Changeover with Digital Display with Auto Speed Fan Switch |
SINGLE SPEED THERMOSTATS
| SINGLE SPEED THERMOSTATS | 1-Speed Fan (on-Auto) | HEAT-OFF-COOL System Switch Manual Changeover 18-30 VAC, 50/60 Hz Temperature Accuracy: ±1.0°F Ambient Temperature: 14-140°F Set Point Range: 45-90°F DC Power: 3.0 Volt DC (2 AA Alkaline batteries included) |
| T630 - Manual Changeover Digital Display, Single Speed Fan | ||
| T832 7-Day Programmable 1 heat, 1 cool, Single Speed, Touch Screen display, C7189 Remote sensor available | 1-Speed Fan (On-Auto) | HEAT-OFF-COOL-AUTO Fan Options: Auto-on Circ 20 - 30 Vac, 50/60 Hz Ambient Temperature: 0-120o F Set Point Range: Clg. 50-99°F Htg. 40-90°F Powering methods: Battery only, Common wire only, Common wire with battery backup |
| T4071 5/8 T4072 7/8 Auto Changeover Requires Aquastat (2-pipe applications) | Strap-on Aquastat 5/8" O.D. Tubing 10 amps induction 60 amps locked rotor 25 amps resistive Temperature Changes at 95°F +10°F Resets at 65°F +5°F |
ACHBC Series - ACCESSORIES
3-SPEED ROTARY SWITCH
| W/OFF POSITION | E332 |
| NO OFF POSITION | E332-1 |
Ratings: Resistive Load: 10 Amps at 125 VAC - 5 Amps at 250/277 VAC. Inductive (Motorload): 1/4 HP at 125/277 VAC - 1/2 HP at 250 VAC. Standard Switch and Shaft Dimensions: 2" x 1-1/2" x 11/16" - 3/16" Square Shaft with 13/32" Extension - 15/32" Double D 32 Threaded Bushing with 1/4" Extension - 6-1/2" Long Leads.
WALL MOUNT 3-SPEED SWITCH
| 3-SPEED SWITCH ON/OFF WALL MOUNT | T422 |
Ratings: Resistive Load: 6 Amps at 125 VAC - 5 Amps at 230 VAC - 4.2 Amps at 277 VAC. Inductive (Motorload): 1/4 HP at 125/277 VAC - 1/2 HP at 250 VAC. Horizontal mount with manual on/off switch and manual three speed fan switch. Operation with system switch in on position, fan operation is continuous, can be set at one of three speeds. With system switch in off position, all outputs are off.
OPTIONAL SERVICE SWITCH (15 AMP)
| Voltage | Part # |
| 120/1/60 | 945-6 |
| 230/1/60 | 945-7 |
| 277/1/60 | 945-7 |
| 220/1/50 | 945-7 |
Description: 2 x 4 Service Switch, Toggle Switch 15 Amp - Single Pole - 2 X 4 J-Box - 2 X 4 Switch Cover - Galvanized Steel.
SINGLE SPEED FAN (24V Control Circuit)
| Voltage | Part # |
| 120/1/60 | 310-E301 |
| 230/1/60 | 310-E302 |
| 277/1/60 | 310-E303 |
Description: Relay Transformer Assembly - 30 Amp, single pole, normally open, 24v coil - 18 GA. 4.25 X 4.25 mounting plate. Factory assembled and wired.
THREE SPEED FAN (24V Control Circuit)
| Multi-24 | |
| FACTORY MOUNTED OPTION ONLY |
3-SPEED CONTROL OPTION FOR HBC SERIES FAN COILS. FACTORY MOUNTED CONTROLS INCLUDE CB500 RELAY BOARD, 24V TRANSFORMER, (15 AMP) SERVICE SWITCH.
ACHBC Series - ACCESSORIES VALVE PACKAGES AND ACCESSORIES
| ACTUATOR | ACTUATOR MATERIALS | APPROVALS | ||||
| 2-POSITION (ON-OFF) 50/60HZ | BASE | POLYCARBONATE | ETL Cul CE | |||
| VOLTAGE | PART # | COVER | POLYCARBONATE | |||
| 24 V | E50131180 | BASE PLATE | ALUMINUM | |||
| 120/1/60 | E50132180 | LEAD LENGTH | 6" - (24V 18") | |||
| 230/1/60 | E50138180 | POWER REQUIREMENTS | 6.5W, 7 VA | |||
| 277/1/60 | E50137180 | AMBIENT TEMPERATURE RANGE | 32 TO 170 F | |||
| MICRO SWITCH | 5 A, 250 V | |||||
| HUMIDITY | 95% NON-CONDENSING | |||||
| VALVE BODY MATERIALS | Valve BODIES (2-POSITION) | |||||
| BODY | BRASS | E43XXXX 3-WAY | E42XXXX 2-WAY | |||
| STEM | STAINLESS STEEL | |||||
| TWO O-RINGS SEALS | EPDM | |||||
| PADDLE | EPDM | |||||
| FLUID | WATER/GLYCOL | |||||
| MAXIMUM % OF GLYCOL | 50% | |||||
| TEMPERATURE RANGE | 32 TO 230 | |||||
| MAXIMUM STATIC PRESSURE | 300 PSI | Automatic Fixed Flow Control | Manual Adj. Flow Setter | |||
| SWEAT CONNECTION | 1/2", 3/4", 1" | 1/2" | 3/4" | 1/2" | ||
| FLOW CHARACTERISTICS | CP654XXXXX | CP655XXXXX | CP601 | |||
| Connection Size | Flow Coefficient | Maximum Close-Off Pressure AP | PETE'S PLUG | Requires CP6025 CP61712 | Ball Valves (Sweat) | |
| 1/2" | 1.0 Cv | 75 | Full Port (T-Handle) | Y-Strainer (Sweat) | ||
| 1/2" | 2.5 Cv | 50 | 1/2" | 3/4" | 1" | 1/2" |
| 3/4" | CP-9 | CP-90 | CP-905 | CP603 | ||
| 1/2" | 3.5 Cv | 30 | ||||
| 3/4" | ||||||
| 3/4" | 5 Cv | 25 | ||||
| 1" | ||||||
| 3/4" | 7.5 Cv | 20 | EXTENDED DRIP LIPS | 919-1 15" | ||
| 1" | 8 Cv | 20 | 919-1X1ss 15" | |||
| 919-1EXT 19" | ||||||
| STANDARD VALVE PACKAGE FACTORY MOUNTED 2-POSITION (ON-OFF) | ||||||
| 2-WAY 9VH*22BM WITH 2-BV'S | ||||||
| 3-WAY 9VH*23BM WITH 2-BV'S |
ACHBC Series - PIPING PACKAGE OPTIONS
TWO POSITION OR MODULATING
Manual air vents are standard and are factory mounted on all chilled water and hot water coils. All pre-piped on/off or modulating valve packages are factory assembled with sweat connections.
Add Options: Y-Strainers, Pete's Plugs, Cleanout Blow-down, SS hose kits, Aquastats.
Additional options and configurations may be available. Contact factory for availability.
Valve packages are available as kits or factory mounted on certain products. Contact factory for availability.
ACHBC Series - LOW VOLTAGE 24V CONTROLS
Diagram illustrating 24V control options for 2-pipe and 4-pipe systems, including single-speed fan, 3-speed fan with Multi-24 control, and various thermostat and aquastat combinations.
ACHBC Series - LINE VOLTAGE 120/230/277V CONTROLS
Diagram illustrating line voltage control options for 4-pipe systems, including 3-speed rotary switch, 3-speed wall mount switch, and no speed switch configurations, with various thermostat options.
ACHBC Series - LOW VOLTAGE 24V CONTROLS
Diagram illustrating 2-pipe and 4-pipe system control logic for low voltage 24V systems, detailing fan speeds, control options, and thermostat/aquastat integration.
ACHBC Series - LINE VOLTAGE 120/230/277V CONTROLS
Diagram illustrating 4-pipe system control logic for line voltage systems, detailing fan speeds, control options, and thermostat integration.