installation, operation and maintenance MANUAL
S2HB, T2HB, T3HB, and T4HB Heat Pumps
S2HB Multi-Zone T2HB, T3HB, & T4HB Multi-Zone
EMI America Series Multi-ZoneHeat Pump
SAFETY INSTRUCTIONS
installation, operation and maintenance MANUAL
TO THE INSTALLER
DANGER
CONTROLS and COMPOnENTS
INSTALLER SUPPLIED ITEMS
DESCRIPTION
SYSTEM OPTIONS
S2HB Installation Instructions Section
S2HB Unit Mounting Section
screws
DANGER
S2HB Electrical Wiring Installation Section
DANGER
rating plate
Low Volt Connection
Completed Electrical Connections
S2HB Electrical Wiring Installation Section
ELECTRICAL WIRING
wiring
diagram
ELECTRICAL WIRING
5. With a screw
Piston/Orifice Change Kit Installation
P-TrapInstallation
7.Attach manifold set
Recap of COMPLETing PIPING CONNECTIONS
Multi-ZoneHeat Pump Refrigerant Charge Table
Pairing
Adjust
Circuit
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Instructions
ExampleUsing the 12,000 Btuh cooling chart
38 F on the R-22Scale of the low- side gauge
STARTING THE UNIT
Temperatures - Degrees F
Start-upand Troubleshooting Test procedure
Power Input
Indoor Section
vice panel. See the unit name plate for the
Multi-zoneCondenser Sequence of Operation
Cooling operation, Multi-zoneHeat
Pump
Defrost Control
Testing Defrost Operation using test pins
Single-Zoneand Dual-ZoneSequence of Operation
DFT TST
minutesW
Factory settings 9-24kBtu =
OPERATION AND MAINTENANCE
SPECIFIC CHANGES
MODEL
S2HB dimensions and specifications
specifications may change without notice
COMPRESSOR
COOLING
S2HB System Performance
MODEL
HEATING
Indoor
S2HB System Performance
UNH S2HB Side Discharge
Units
Model
specifications may change without notice
Weight
Line Set Diameters
T2HB, T3HB, & T4HB models
T2HB, T3HB, and T4HB specifications
specifications may change without notice
Nominal
WLH / T2HB, T3HB, or T4HB System Performance Data
T2HB, T3HB, and T4HB specifications
T2HB, T3HB, or T4HB Top Discharge
Multi-zoneHeat Pump Condensing Units
T2HB, T3HB, and T4HB specifications
CAH T2HB, T3HB, or T4HB Top Discharge
Top Discharge
T2HB, T3HB, and T4HB specifications
T3HB, or T4HB
Model
Condensers
EMI’s High SEER Product Line
Evaporators
High Wall Evaporator
Fax
Phone
5780 Success Drive
Rome, NY