User's Manual

Installation Guide
page 6 18-HD72D1-1
Field Wiring Connection Diagrams
Heat Pump Diagrams
Dual Fuel Diagrams
Heat/Cool Diagrams
PAG E DIAGRAM DESCRIPTION
7 DIAGRAM 1 1 OR 2 STAGE COOLING W/TAM7 MODEL VARIABLE SPEED AIR HANDLER
7 DIAGRAM 2 1 STAGE COOLING W/GAM5A OR TAM4 MODEL AIR HANDLER
8 DIAGRAM 3 1 STAGE COOLING W/GAM5B MODEL VARIABLE SPEED AIR HANDLER
8 DIAGRAM 4 2 STAGE COOLING W/GAM5B MODEL AIR HANDLER
9 DIAGRAM 5 1 STAGE COOLING W/GAF2-S MODEL AIR HANDLER
9 DIAGRAM 6 1 STAGE COOLING W/GAF2-36M MODEL AIR HANDLER
10 DIAGRAM 7 1 STAGE COOLING W/GAT2 & GAM2 MODEL AIR HANDLER
10 DIAGRAM 8 1 STAGE COOLING W/TEM3 MODEL AIR HANDLER
11 DIAGRAM 9 1 STAGE COOLING W/NON-VARIABLE SPEED GAS FURNACE
11 DIAGRAM 10 1 OR 2 STAGE COOLING W/VARIABLE SPEED GAS FURNACE
12 DIAGRAM 11 1 STAGE COOLING W/NON-VARIABLE SPEED OIL FURNACE
12 DIAGRAM 12 1 OR 2 STAGE COOLING W/VARIABLE SPEED OIL FURNACE
13 DIAGRAM 13 PACKAGE SINGLE OR MULTI-STAGE HEAT/COOL W/VARIABLE SPEED BLOWER
13 DIAGRAM 14 PACKAGE SINGLE-STAGE HEAT/COOL W/VARIABLE SPEED BLOWER
PAG E DIAGRAM DESCRIPTION
14 DIAGRAM 15 1 OR 2 STAGE HEAT PUMP W/TAM7 MODEL AIR HANDLER
14 DIAGRAM 16 1 STAGE HEAT PUMP W/GAM5A & TAM4 MODEL AIR HANDLER
15 DIAGRAM 17 1 STAGE HEAT PUMP W/GAM5B MODEL AIR HANDLER
15 DIAGRAM 18 2 STAGE HEAT PUMP W/GAM5B MODEL AIR HANDLER
16 DIAGRAM 19 1 STAGE HEAT PUMP W/GAF2-S MODEL AIR HANDLER
16 DIAGRAM 20 1 STAGE HEAT PUMP W/GAF2-36M MODEL AIR HANDLER
17 DIAGRAM 21 1 STAGE HEAT PUMP W/GAT2 & GAM2 MODEL AIR HANDLER
17 DIAGRAM 22 1 STAGE HEAT PUMP W/TEM3 MODEL AIR HANDLER
PAG E DIAGRAM DESCRIPTION
14 18 DIAGRAM 23 1 OR 2 STAGE HEAT PUMP W/VARIABLE SPEED GAS FURNACE
18 DIAGRAM 24 1 STAGE HEAT PUMP W/NON-VARIABLE SPEED GAS FURNACE
19 DIAGRAM 25 1 OR 2 STAGE HEAT PUMP W/VARIABLE SPEED OIL FURNACE
19 DIAGRAM 26 SINGLE STAGE HEAT PUMP W/NON-VARIABLE SPEED OIL FURNACE
20 DIAGRAM 27 PACKAGE SINGLE OR MULTI-STAGE DUAL FUEL W/VARIABLE SPEED BLOWER