Carrier CNPHP Installation Instructions Manual Download

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CNPHP: Installation Instructions

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

For horizontal-right, install pan extension onto right end of

horizontal-condensate pan. Pan extension is slotted to fit onto

condensate pan edge and will extend into supply plenum (

Fig. 3

A09084

Fig. 3 – Horizontal-Right Installation of Pan Extension

(43, 60, & 61 sizes only)

These units can be installed in multiple configurations. To ensure proper

performance of the system, install and orientate the components as

shown in

Fig. 4

. Use

Table 1

and

Table 2

to identify which Application

Letters (A through J) are acceptable for the furnace width and coil width

being used in a specific situation. Orientate and configure the furnace

and coil as shown in each application.

A180215A

Fig. 4 – Horizontal Installation Applications

HORIZONTAL RIGHT INSTALLATIONS

Acceptable for Air Conditioner and Heat

Pump Applications

HORIZONTAL LEFT INSTALLATIONS

Acceptable for Air Conditioner Only Applications

Application

Applications Below are allowed in some cases but not recommended

Application

4” MINIMUM

Summary of Contents for CNPHP

Page 1: ...ult in enhanced installation reliability or operation NOTE Nitrogen can leak out through the needle pierce hole in the plugs This does not indicate a leaking coil nor warrant return of the coil INTRODUCTION The CNPHP is a horizontal multi use furnace coil Fig 1 With the use of field supplied transition duct these furnace coils can also be applied to other similar horizontal furnaces on the market ...

Page 2: ...V designed only for use with R 410A refrigerant Use only with outdoor units designed for R 410A NOTE All TXV S have preset superheat settings and are not field adjustable Cabinet Sweating If the unit is installed in a garage attic or other unconditioned space special attention may need to be given to the potential of cabinet sweating Condensate Management With proper installation these coils will ...

Page 3: ...stall and orientate the components as shown in Fig 4 Use Table 1 and Table 2 to identify which Application Letters A through J are acceptable for the furnace width and coil width being used in a specific situation Orientate and configure the furnace and coil as shown in each application A180215A Fig 4 Horizontal Installation Applications HORIZONTAL RIGHT INSTALLATIONS Acceptable for Air Conditione...

Page 4: ... Fig 5 A05419 Fig 5 Mount Attachment Plates 3 Connect furnace snugly against coil casing 4 Use self tapping screws to attach furnace Fig 6 5 Seal joint between coil casing and furnace to create air tight seal using locally approved materials A05420 Fig 6 Attach Coil to Furnace NOTE If the coil and furnace are different widths refer to Fig 4 and Table 1 Table 2 HORIZONTAL ATTIC INSTALLATION Constru...

Page 5: ...acuate tubing and reclaim refrigerant when making connections or flaring tubing Leak check connections before insulating entire suction line See Table 3 for coil connection tube size 1 Remove cabinet access door 2 Remove rubber plugs suction plug then liquid plug from coil stubs using a pulling and twisting motion Hold coil stubs steady to avoid bending or distorting 3 Remove tubing plate with rub...

Page 6: ...pan should be drained to a noticeable place As an alternative to using an external condensate pan some localities may allow the running of a separate 3 4 in 19 mm condensate line with appropriate trap per local code to a place where the condensate will be noticeable The owner of the structure must be informed that when condensate flows from secondary drain or external condensate pan the unit requi...

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Carrier CNPHP, Installation Instructions Manual

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