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22

GUIDE SPECIFICATIONS

GENERAL

AIR--COOLED, SPLIT--SYSTEM HEAT PUMP

25HCD3

1--1/2 TO 5 NOMINAL TONS

System Description

Outdoor--mounted, air--cooled, split--system heat pump unit
suitable for ground or rooftop installation. Unit consists of a

hermetic compressor, an air--cooled coil, propeller--type condenser

fan, and a control box. Unit will discharge supply air upward as
shown on contract drawings. Unit will be used in a refrigeration

circuit to match up to a packaged fan coil or coil unit.

Quality Assurance

— Unit will be rated in accordance with the latest edition of

AHRI Standard 240.

— Unit will be certified for capacity and efficiency, and

listed in the latest AHRI directory.

— Unit construction will comply with latest edition of

ANSI/ ASHRAE and with NEC.

— Unit will be constructed in accordance with UL

standards and will carry the UL label of approval. Unit

will have C--UL approval.

— Unit cabinet will be capable of withstanding Federal Test

Method Standard No. 141 (Method 6061) 500--hr salt

spray test.

— Air--cooled condenser coils are pressure tested and the

outdoor unit is leak tested.

— Unit constructed in ISO9001 approved facility.

Delivery, Storage, and Handling

— Unit will be shipped as single package only and is stored

and handled per unit manufacturer’s recommendations.

Warranty (for inclusion by specifying engineer)

— U.S. and Canada only.

PRODUCTS

Equipment

— Factory assembled, single piece, air--cooled heat pump

unit. Contained within the unit enclosure is all factory

wiring, piping, controls, compressor, refrigerant charge
Puron

r

(R--410A), and special features required prior to

field start--up.

Unit Cabinet

— Unit cabinet will be constructed of galvanized steel,

bonderized, and coated with a powder coat paint.

— Available with dense grille only.

Fans

— Condenser fan will be direct--drive propeller type,

discharging air upward.

— Condenser fan motors will be totally enclosed, 1--phase

type with class B insulation and permanently lubricated
bearings.

— Shafts will be corrosion resistant.
— Fan blades will be statically and dynamically balanced.
— Condenser fan openings will be equipped with steel wire

safety guards.

Compressor

— Compressor will be hermetically sealed.
— Compressor will be mounted on rubber vibration

isolators.

Condenser Coil

— Condenser coil will be air cooled.
— Coil will be constructed of aluminum fins mechanically

bonded to copper tubes which are then cleaned,
dehydrated, and sealed.

Refrigeration Components

— Refrigeration circuit components will include liquid--line

shutoff valve with sweat connections, vapor--line shutoff
valve with sweat connections, system charge of Puron

r

(R--410A) refrigerant, POE compressor oil, accumulator,
and reversing valve.

Operating Characteristics

— The capacity of the unit will meet or exceed _____ Btuh

at a suction temperature of _____

_

F/

_

C. The power

consumption at full load will not exceed _____ kW.

— Combination of the unit and the evaporator or fan coil

unit will have a total net cooling capacity of _____ Btuh

or greater at conditions of _____ CFM entering air
temperature at the evaporator at _____

_

F wet bulb and

_____

_

F/

_

C dry bulb, and air entering the unit at _____

_

F/

_

C.

— The system will have a SEER of _____ Btuh/watt or

greater at DOE conditions.

Electrical Requirements

— Nominal unit electrical characteristics will be _____ v,

single phase, 60 hz. The unit will be capable of
satisfactory operation within voltage limits of _____ v to
_____ v.

— Nominal unit electrical characteristics will be _____ v,

three phase, 60 hz. The unit will be capable of

satisfactory operation within voltage limits of _____ v to
_____ v.

— Unit electrical power will be single point connection.
— Control circuit will be 24v.

Special Features

— Refer to section of this literature identifying accessories

and descriptions for specific features and available
enhancements.

25H

C

D

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Содержание 25HCD3

Страница 1: ...ion system S Indoor air quality accessories available Sound S Sound level as low as 69 dBA S Sound levels as low as 69 dBA with accessory sound blanket Comfort S System supports Edger Thermidistatt or...

Страница 2: ...M Mark indicates a manufacturer s participation in the program For verification of certification for individual products go to www ahridirectory org STANDARD FEATURES Feature 18 24 30 36 42 48 60 Puro...

Страница 3: ...e avoiding excessive capacity loss The suction line diameters shown in the chart below are acceptable for HP systems with Puron refrigerant Vapor Line Sizing and Cooling Capacity Losses Puronr Refrige...

Страница 4: ...0 250 250 250 250 24000 HP with Puron 3 8 250 250 250 250 250 250 250 30000 HP with Puron 3 8 250 250 250 250 250 250 250 36000 HP with Puron 3 8 250 250 250 250 250 250 250 42000 HP with Puron 3 8 25...

Страница 5: ...X X X X X KHALS0401LLS SOLENOID VALVE X X X X X X X X X X X X X X KHASS0606MPK SNOW STAND RACK X X X X X X X X X X X X X KSASH0601COP SOUND BLKT X X X X X X X X X X X X KSASH2101COP SOUND BLKT X X KA...

Страница 6: ...mproves compressor lubrication on restart and minimizes the chance of liquid slugging Usage Guideline Required in low ambient cooling applications Required in long line applications Suggested in all c...

Страница 7: ...allow for drainage from unit base Usage Guideline Suggested in the following applications Heat pump installations in heavy snowfall areas Heat pump installations in snow drift locations Heat pump ins...

Страница 8: ...OTE Control circuit is 24 V on all units and requires external power source Copper wire must be used from service disconnect to unit All motors compressors contain internal overload protection Complie...

Страница 9: ...9 DIMENSIONS ENGLISH 25HCD3...

Страница 10: ...10 DIMENSIONS SI 25HCD3...

Страница 11: ...0 80 10 0 0 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 kW BUILDING HEAT LOSS UNIT INTEGRATED HEATING CAPACITY MBTUH OUTDOOR TEMPERATURE 25HCD324 FB4CNF024 25HCD330 FB4CNF030 25HCD336 FB4CNF036 25HCD360...

Страница 12: ...2 24 609 6 Service 6 152 4 12 304 8 24 609 6 Service 24 609 6 Service 24 609 6 Service Note Numbers in mm 18 457 2 18 457 2 12 304 8 IMPORTANT When installing multiple units in an alcove roof well or...

Страница 13: ...13 0 33 000 3 54 7 7 20 200 2 40 25HCD342 A W 31 FB4CNF042 42 000 11 0 13 0 39 500 3 60 8 0 24 400 2 40 25HCD342 A W 50 FB4CNF042 42 000 11 0 13 0 39 500 3 62 8 0 24 000 2 44 25HCD348 A W 31 FB4CNF048...

Страница 14: ...88 11 57 1 28 20 86 11 27 1 44 19 69 10 90 1 62 18 34 10 46 1 82 16 73 9 90 2 04 14 63 9 20 2 23 EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES F C 75 23 9 85 29 4 95 35 105 40 6 115 46 1 125 51 7...

Страница 15: ...2 2 35 66 17 95 2 19 34 05 17 45 2 42 32 19 16 87 2 69 30 14 16 21 2 99 27 89 15 49 3 33 25 30 14 64 3 72 EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES F C 75 23 9 85 29 4 95 35 105 40 6 115 46 1...

Страница 16: ...22 2 51 25 27 56 3 02 49 14 26 89 3 39 46 67 26 10 3 81 43 93 25 24 4 25 40 90 24 23 4 73 37 53 23 06 5 25 EVAPORATOR AIR CONDENSER ENTERING AIR TEMPERATURES F C 75 23 9 85 29 4 95 35 105 40 6 115 46...

Страница 17: ...02 39 75 7 46 72 22 2 72 25 37 51 4 66 68 77 36 22 5 11 65 08 34 87 5 61 61 18 33 45 6 17 56 96 31 94 6 81 52 49 30 36 7 54 2250 57 13 9 61 41 61 41 4 61 58 94 58 94 5 06 56 30 56 30 5 57 53 46 53 46...

Страница 18: ...83 10 51 1 33 14 25 12 96 1 37 16 64 16 64 1 41 18 48 18 48 1 45 19 85 19 85 1 47 INDOOR AIR OUTDOOR COIL ENTERING AIR TEMPERATURES F C 3 19 4 7 13 9 17 8 3 27 2 i8 37 2 8 47 8 3 57 13 9 67 19 4 EDB F...

Страница 19: ...32 21 33 18 95 2 38 24 75 22 52 2 43 28 47 28 47 2 48 32 48 32 48 2 52 35 27 35 27 2 55 INDOOR AIR OUTDOOR COIL ENTERING AIR TEMPERATURES F C 3 19 4 7 13 9 17 8 3 27 2 i8 37 2 8 47 8 3 57 13 9 67 19...

Страница 20: ...1 77 3 12 28 69 25 48 3 18 34 39 31 29 3 27 38 75 38 75 3 29 43 56 43 56 3 29 48 57 48 57 3 25 INDOOR AIR OUTDOOR COIL ENTERING AIR TEMPERATURES F C 3 19 4 7 13 9 17 8 3 27 2 i8 37 2 8 47 8 3 57 13 9...

Страница 21: ...43 65 43 5 01 72 49 72 49 5 17 2000 24 22 22 28 4 16 30 94 28 43 4 27 37 68 34 36 4 36 44 80 39 79 4 49 52 40 47 68 4 65 58 81 58 81 4 79 66 40 66 40 4 93 73 04 73 04 5 08 2250 24 72 22 74 4 23 31 51...

Страница 22: ...scharging air upward Condenser fan motors will be totally enclosed 1 phase type with class B insulation and permanently lubricated bearings Shafts will be corrosion resistant Fan blades will be static...

Страница 23: ...rconnecting refrigerant tube lengths greater than 80 ft 23 4 m and or elevation differences between indoor and outdoor units greater than 20 ft 6 1 m consult Residential Piping and Longline Guideline...

Страница 24: ...orp S 7310 W Morris St S Indianapolis IN 46231 Edition Date 03 13 Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Catalog No 25H...

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