Heat Controller MDG60FC-A, MDG60FD-A, MDG42FD-A, MDG36FC-A, MDG48FD-A User Manual

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Heat Controller MDG60FC-A, MDG60FD-A, MDG42FD-A, MDG36FC-A, MDG48FD-A User Manual

INSTALLATION

INSTRUCTIONS

Multi-Position Cased & Uncased Coils for Cooling and Heat Pumps

MDG Series

CDG Series

1.5 to 5 Ton

1.5 to 5 Ton

Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com

Cased/Uncased Coils

INSTALLATION INSTRUCTIONS

Heat Controller, Inc.

Table of Contents

 

 

1.0 MODEL NOMENCLATURE......................................................................................

 

2

2.0 SAFETY....................................................................................................................

 

3

3.0 GENERAL..................................................................................................................

 

4

3.1 CODES & REGULATIONS................................................................................................

 

4

3.2 INSPECTION UPON UNIT ARRIVAL.................................................................................

4

3.3 CLEARANCES...................................................................................................................

 

4

3.4 UNIT DIMENSION AND COMPONENT LOCATION..........................................................

5

4.0 INSTALLATION INSTRUCTIONS.............................................................................

7

4.1 REPLACEMENT PARTS...................................................................................................

 

7

4.2 PRE-INSTALLATION INSTRUCTIONS.............................................................................

7

4.3 INSTALLATION AND TRAP CONNECTION......................................................................

7

5.0 DRAIN APPLICATION...............................................................................................

 

8

5.1 CONDENSATE DRAIN PIPING.........................................................................................

 

8

5.2 PLASTIC DRAIN PAN INSTALLATION..............................................................................

8

6.0 REFRIGERANT CONNECTIONS............................................................................

10

6.1 FLOWRATOR PISTON CHANGE...................................................................................

10

LIST OF FIGURES AND TABLES

 

 

Fig.1 CASED DIMENSIONS AND COMPONENT LOCATION..................................

5

Fig.2 UNCASED DIMENSIONS AND COMPONENT LOCATION.............................

6

Fig.3 INSTALLATION AND DRAIN CONNECTIONS.................................................

7

Fig.4 UNCASED COIL...............................................................................................

 

8

Fig.5 DRAIN LINE INSTALLATION............................................................................

9

Fig.6 DRAIN PIPE ROUTING....................................................................................

 

9

Fig.7 FLOWRATOR PISTON CHANGE...................................................................

10

TABLE 1 FLOWRATOR PISTON SIZE CHART.......................................................

11

1

Heat Controller, Inc.

 

INSTALLATION INSTRUCTIONS

 

Cased/Uncased Coils

 

 

 

 

 

 

 

 

 

 

1.0 Model Nomenclature

 

 

 

 

 

 

 

C

D

G

18

F

A -

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C = Uncased Coil

 

 

 

 

 

A = Revision

V = Vertical Cased Coil

 

 

 

 

 

Code

M = Multi Postion Cased Coil

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A = 14 1/2" Wide Cabinet

 

 

 

 

 

 

 

 

B = 17 1/2" Wide Cabinet

 

 

 

 

 

Design Series

 

 

 

C = 21" Wide Cabinet

 

 

 

 

 

 

 

 

D = 24 1/2" Wide Cabinet

 

 

 

 

 

 

(Piston)

 

 

 

 

 

 

 

 

 

 

R-410A

 

F = Flowrater

 

 

Refrigerant

 

T = TXV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18 = 18,000 BTUH

24 = 24,000 BTUH

30 = 30,000 BTUH

36 = 36,000 BTUH

42 = 42,000 BTUH

48 = 48,000 BTUH

60 = 60,000 BTUH

NOTE: Not all model configurations are available. The nomenclature exists for future product line development. Consult your local distributor or Heat Controller’s customer service department regarding available options.

2

Cased/Uncased Coils

INSTALLATION INSTRUCTIONS

Heat Controller, Inc.

2.0 Safety

When you see the symbols below on labels or in manual, be alert to the potential or immediate hazards of personal injury, property and/or product damage. It is the owner’s or installer’s responsibility to comply with all safety instructions and information accompanying these symbols.

Warning

This is a safety alert symbol indicating a potential hazardous situation, which could result in personal injury, property and/or product damage or death.

Caution

This is a safety alert symbol indicating a potential hazardous situation, which could result in moderate personal injury, and/or property and product damage.

Warning

Disconnect all power to the unit before starting any service and maintenance. Failure to do so could cause severe electrical shock resulting in personal injury or death.

Warning

Installation or servicing of this unit can be hazardous due to parts, components and system pressure. Qualified and proper trained service personnel should perform installation and repair. Failure to do so could cause severe electrical shock resulting in personal injure or death.

3

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