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88-A4HP4001-1B-EN

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.  Please return to service informa-

tion pack upon completion of work.

Heat Pumps

These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with 
the installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the 
purchaser’s purposes, the matter should be referred to your installing dealer or local distributor.

Note:

 The manufacturer recommends installing only approved matched indoor and outdoor systems. All of the manufacture’s split 

systems are AHRI rated with Piston/TXV/EEV indoor systems. Some of the benefits of installing approved matched indoor and 

outdoor split systems are maximum efficiency, optimum performance and the best overall system reliability.

Installer’s Guide

Models

A4HP4017A1000A
A4HP4018A1000A
A4HP4023A1000A
A4HP4024A1000A
A4HP4030A1000A
A4HP4036A1000A
A4HP4042A1000A
A4HP4048A1000A
A4HP4060A1000A

Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of 
heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and train-
ing. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious in-
jury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels 
that are attached to the equipment.

WARNING

s

!

Содержание A4HP4017A1000A

Страница 1: ...of the manufacture s split systems are AHRI rated with Piston TXV EEV indoor systems Some of the benefits of installing approved matched indoor and outdoor split systems are maximum efficiency optimu...

Страница 2: ...mponent replacement For specific handling concerns with R 410A and POE oil reference Retrofit Bulletins SS APG006 EN and APP APG011 EN or APP APG012 EN Extreme caution should be exercised when opening...

Страница 3: ...ction 6 Refrigerant Line Routing 9 Section 7 Refrigerant Line Brazing 10 Section 8 Refrigerant Line Leak Check 12 Section 9 Evacuation 13 Section 10 Service Valves 13 Section 11 Electrical Low Voltage...

Страница 4: ...6 x 25 6 x 25 6 143 A4HP4023A 28 6 x 25 6 x 25 6 143 A4HP4024A 28 6 x 29 8 x 29 8 159 A4HP4030A 28 6 x 34 3 x 34 3 177 A4HP4036A 28 6 x 34 3 x 34 3 177 A4HP4042A 28 6 x 34 3 x 34 3 197 A4HP4048A 32 6...

Страница 5: ...h of refrigerant lines from outdoor to indoor unit should NOT exceed 150 feet including lift 2 The maximum vertical change should not exceed 50 feet 3 Service valve connection diameters are shown in T...

Страница 6: ...n areas where snow accumulation and prolonged below freezing temperatures occur Units should be elevated 3 12 inches above the pad or roof top depending on local weather This additional height will al...

Страница 7: ...Setting the Unit 4 1 Pad Installation When installing the unit on a support pad such as a concrete slab consider the following The pad should be at least 1 larger than the unit on all sides The pad mu...

Страница 8: ...____ Ft Total Vertical Change lift __________ Ft The outdoor condensing units are factory charged with the system charge required for the outdoor condensing unit ten 10 feet of tested connecting line...

Страница 9: ...from the refrigerant lines For Example When the refrigerant lines have to be fastened to floor joists or other framing in a structure use isolation type hangers Isolation hangers should also be used w...

Страница 10: ...re or other appropriate method every 8 ft 8 Feet Maximum Isolation Through Wall DO NOT hang line sets from ductwork Sealant Insulation Vapor Line Wall Ductwork Isolator Line Set Section 7 Refrigerant...

Страница 11: ...mage and continue the dry nitro gen purge Braze the refrigerant lines to the service valves Continue the dry nitrogen purge Do not remove the wet rag until all brazing is completed Important Remove th...

Страница 12: ...P 2 Check for leaks by using a soapy solu tion or bubbles at each brazed location Remove nitrogren pressure and repair any leaks before continuing Section 8 Refrigerant Line Leak Check 8 1 Check For L...

Страница 13: ...lete blank off the vacuum pump and micron gauge and close the valves on the manifold gauge set 1 MIN Section 10 Service Valves 10 1 Open the Gas Service Valve 0350 Microns ON OFF CAP 1 4 TURN ONLY COU...

Страница 14: ...lve System Service Port 3 16 Hex Wrench Unit Side of Service Valve Extreme caution should be exercised when opening the Liquid Line Service Valve Turn counterclockwise until the valve stem just touche...

Страница 15: ...rnace Furnace Outdoor Unit R G B W1 W2 B Y R G B C W1 W2 24 VAC HOT FAN 24 VAC Common COOL HEATING Y Y1 Y Y YLO Thermostat Outdoor Unit R G B W1 W2 B R G B C Y1 W1 W2 24 VAC HOT FAN 24 VAC Common COOL...

Страница 16: ...peration 2 FRC_DFT Forced Defrost Short TEST_ COMMON to this pin for two 2 seconds to initiate a forced defrost Remove the short after defrost initiates Defrost Control Checkout Normal operation requi...

Страница 17: ...igh Voltage Ground Ground the outdoor unit per national state and local code requirements LIVE ELECTRICAL COMPONENTS During installation testing servicing and troubleshooting of this product it may be...

Страница 18: ...t s to apply power to the indoor and outdoor units STEP 5 Set system thermostat to ON OFF DONE CANCEL ON OFF STEP 4 Wait one 1 hour before starting the unit if compressor crankcase heater acces sory i...

Страница 19: ...d lift measurements from Section 5 3 Total Line Length __________ Ft Vertical Change Lift __________ Ft Note Use this method when matched with a TXV or EEV indoor unit Section 14 System Charge Adjustm...

Страница 20: ...RISE Add 2 REFRIGERANT LINE LIFT FT 50 1 40 30 25 Use Design Subcooling 15 1 10 0 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Add 1 REFRIGERANT LINE LIFT FT SUBCOOL CHARGING CHART CORRECTIONS TAB...

Страница 21: ...ressure should be ap proximately 327 PSIG This is the shown as the intersection of the Final Subcooling column and the Liquid Temperature row Table 14 2 8 9 10 11 12 13 14 179 182 185 188 191 195 198...

Страница 22: ...gree F SUCTION PRESSURE PSIG OUTDOOR TEMPERATURE Degree F COOLING PERFORMANCE CAN BE CHECKED WHEN THE OUTDOOR TEMP IS ABOVE 65 DEG F TO CHECK COOLING PERFORMANCE SELECT THE PROPER INDOOR CFM ALLOW PRE...

Страница 23: ...25 27 28 30 31 95 4 6 8 10 13 14 16 18 20 22 23 25 26 28 29 100 6 8 10 12 13 16 18 20 21 23 25 27 29 105 4 6 7 9 11 13 15 18 20 22 24 26 28 110 4 7 9 11 13 16 18 21 23 26 28 115 6 9 12 14 16 19 21 24...

Страница 24: ...____ F Liquid Gage Pressure __________ PSIG Suction Gage Pressure __________ PSIG Calculating Charge Using the Weigh In Method STEP 1 Measure in feet the distance between the outdoor unit and the indo...

Страница 25: ...obtained with the namplate charge plus additional charge previously added STEP 5 Return to site for adjustment Important Return in the spring or summer to accurately charge the system in the cooling m...

Страница 26: ...against the following list Final phases of this installation are the unit Operational and Checkout Procedures To obtain proper performance all units must be operated and charge adjustments made Import...

Страница 27: ...A C T O R C O I L L O W V O L T A G E F U S E S T U C K C O M P R E S S O R I N E F F I C I E N T C O M P R E F U N D E R C H A R G E R E F O V E R C H A R G E E X C E S S I V E E V A P L O A D N O N...

Страница 28: ...19 Trane All Rights Reserved 11 19 The manufacturer has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice Represe...

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