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Lenox
50677201, Elite Series XP14 Units HEAT PUMPS Typical Factory Wiring Interlink Compressor
Models:
50677201
Elite Series XP14 Units HEAT PUMPS
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Install
Typical Unit Wiring Diagram
Dimension
Maintenance
Optimizing Procedure
3RECOVERING Refrigerant
New Outdoor Unit Placement
Wrap Service Valves
Using Feet Extenders
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Figure 17. Typical Factory Wiring (Interlink Compressor)
506728−01
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Contents
Shipping and Packing List
Table of Contents
General
Side View
Unit Dimensions Inches mm
Model Number Identification 14 −036 − 230 −
TOP View
Typical Unit Parts Arrangement
PLUMBING, Switches Sensor Components
Control Panel
Operating Gauge Set and Service Valves
Caps and Fasteners Torque Requirements
11 12
3RECOVERING Refrigerant
Recovering Refrigerant from Existing System
1DISCONNECT Power
Method Method 2 Limitations
New Outdoor Unit Placement
Elevated Slab Mounting
Detail a Outside Unit Placement
Using Feet Extenders
Detail D Slab Side Mounting
Louvered Panel Installation
Removing and Installing Panels
Louvered Panel Removal
Line Set Requirements
NEW or Replacement Line SET Installation
Using Existing Line SET
Adding Polyol Ester OIL Requirements
Refrigerant Line SET From Vertical to Horizontal
Refrigerant Line SET Alling Horizontal Runs
Brazing Connections
1CUT and Debur
2CAP and Core Removal
6BRAZE Line SET
Wrap Service Valves
Flow Nitrogen
Preparation for Next Step
2CONNECT Gauges and Equipment for Flushing Procedure
Sensing Bulb Installation
Installing New Indoor Metering Device
Indoor Expansion Valve Installation
Equalizer Line Installation
Manifold Gauge Set Connections for Leak Testing
Leak Test Line Set and Indoor Coil
Evacuating Line Set and Indoor Coil
Evacuating Line Set and Indoor Coil
Electrical
Size Circuit and Install Disconnect
2INSTALL Thermostat
24VAC Transformer
Typical Unit Wiring Diagram
Typical Factory Wiring Copeland Compressor
Typical Factory Wiring Interlink Compressor
Leak CHECK, Repair and Evacuate
Unit Start−Up
Unit START−UP
Connect Manifold Gauge SET and WEIGH−IN Charge
Calculating System Charge for Outdoor Unit Void of Charge
Connections for Optimizing System Charge
Refrigerant Charge per Line Set Length
Temperature rise F
Adjusting Indoor Airflow
Optimizing Procedure
Optimizing System Refrigerant Charge
SATº LIQº SCº =
Normal Operating Pressures − Liquid +10 and Vapor +5 Psig
CBX32MV−018/024 CX34−31
Defrost System
Defrost Control CMC1
Dealer
Maintenance
Defrost Control CMC1 Diagnostic LED
Homeowner
XP14 Series
Job Name Job no Date Job Location City
Start−Up and Performance Checklist
Installer City
Sequence of Operation Thermostat
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Contents