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All phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES.
Important: This Document is customer property and is to remain with this unit.
Product Features
•
Front or bottom return air.
•
Blower slides out easily for maintenance.
•
2.5, 5, 7.5 and 10 kW single phase electric heaters.
•
Painted finish on galvanized steel.
•
Thermoplastic drain pan with bottom primary and
secondary drain connections.
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208/230 VAC operation.
•
Stud or wall mounting installation.
Installation Manual
WALL-MOUNT AIR HANDLERS
1.5 to 3 Ton
FAHC18HA15
FAHC24HA15
FAHC30HA15
FAHC36HA15
The manufacturer has a policy of continuous data improvement and it
reserves the right to change design and specifications without notice.
•
Direct-drive, multi-speed motor allows air volume
variation for heating/cooling.
•
Factory installed R410A orifice.
•
Built-in filter rack.
•
Wall-hanging brackets.
•
Fully insulated cabinet.
•
3/4'' NPT primary and secondary drains.
•
AHRI certified and ETL listed.
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Summary of Contents for Everwell FAHC18HA15
- Page 1 Installation Manual WALL-MOUNT AIR HANDLERS 1.5 to 3 Ton FAHC18HA15 FAHC24HA15 FAHC30HA15 FAHC36HA15 The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. All phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES.
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Page 3: Table Of Contents
Table of Contents ..................4 Safety Precaution Dimension Data ..................6 Installation Instructions ................9 Wiring......................13 Electric Wiring Gauge ...............14 Performance Data ..................15... -
Page 4: Safety Precaution
Section 1. Safety Precaution Note: The small air handlers have been evaluated in accordance WARNING with the Code of Federal Regulations, Chapter XX, Part 3280 or the equivalent. “SUITABLE FOR MOBILE HOME USE.” SAFETY HAZARD! This information is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience. - Page 5 CAUTION WARNING CORROSION HAZARD! Make sure the blower motor support is tight To prevent shortening its service life, the air handler should (3-motor mount bolts) then check to see if not be used during the finishing phases of construction. The wheel is secured to motor shaft before low return air temperatures can lead to the formation of operating unit.
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Page 6: Dimension Data
Section 2. Dimension Data 2.1 Unit Dimensions Vapor line connection High voltage connection copper (Sweat)(3/4"dia pipe) 1-2/25" dia knock outs Low voltage connection Liquid line connection copper (Sweat)(3/8"dia pipe) High voltage connection 7/8" dia knock outs High voltage connection 7/8" dia knock outs Front return shown. - Page 7 Vapor line connection High voltage connection copper (Sweat)(3/4"dia pipe) 7/8" dia knock outs Low voltage connection Liquid line connection High voltage connection copper (Sweat)(3/8"dia pipe) - 1 3/8" dia knock outs High voltage connection - 1 3/8" dia knock outs Front return shown.
- Page 8 2.2 Unit Back Dimensions Dimensions- In. (mm) Model 5-3/8 (136) 2-2/5 (61) 28-1/4 (718) 5-3/8 (136) 2-2/5 (61) 28-1/4 (718) 6 (151) 2-2/5 (61) 31-1/4 (794) 6 (151) 2-2/5 (61) 31-1/4 (794)
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Page 9: Installation Instructions
Section 3. Installation Instructions WALL STRUTURE PROVIDED AIR HANDLER MOUNTING BRACKET 3.1 Unpacking Unpack unit and move to final location. Remove carton, taking care not to damage unit. Remove protective sheet metal from the base of the unit, if equipped. Inspect equipment for damage prior to installation. File claim with shipping company if shipment is damaged or incomplete. - Page 10 3.3 Duct Work Field ductwork must comply with the National Fire Protection WARNING Association NFPA 90A, NFPA applicable local ordinance. Supply duct is intended to handle conditioned air for circulation through a duct supplying only one room. Room space may be partitioned into rooms within the same unit, WARNING but supply air is not to be delivered to any other rooms.
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Page 11: 3.8 Wiring
3.5 Refrigerant Piping Refrigerant pipe connections are located on the top of the unit. • Low voltage control connections are made to low voltage pigtails Refrigerant piping external to the unit shall be sized in accordance extending from top of air handler. Connections for control wiring are made with wire nuts. - Page 12 3.11 Sequence of Operation 3.12 Operational And Checkout Procedures Cooling (cooling only) To obtain proper performance, all units must be operated and charge Constant torque version – When the thermostat calls for cooling, the adjustments made in accordance with procedures found in the Service Facts document of the outdoor unit.
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Page 14: Electric Wiring Gauge
Section 5. Electric Wiring Gauge Note: The cross-section areas of wires or lines should not be less than the corresponding ones listed in the table below; Besides, if the power wires is quite long from the unit, please choose the windings with larger cross-section area to guarantee the normal power supply. -
Page 15: Performance Data
Section 6. Performance Data Airflow performance data is based on cooling performance with a coil and no filter in place. Select performance table for appropriate unit size external static applied to unit allows operation within the minimum and maximum limits shown in table below for both cooling and electric heat operation.
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