38
START--UP CHECKLIST
(Remove and Store in Job Files)
I. PRELIMINARY INFORMATION
MODEL NO.:
SERIAL NO.:
DATE:
TECHNICIAN:
II. PRESTART--UP (Insert check mark in box as each item is completed)
( ) VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT
( ) REMOVE ALL SHIPPING HOLD DOWN BOLTS AND BRACKETS PER INSTALLATION INSTRUCTIONS
( ) CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
( ) CHECK GAS PIPING FOR LEAKS (WHERE APPLICABLE)
( ) CHECK THAT INDOOR (EVAPORATOR) AIR FILTER IS CLEAN AND IN PLACE
( ) VERIFY THAT UNIT INSTALLATION IS LEVEL
( ) CHECK FAN WHEEL, AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND SETSCREW TIGHTNESS
( ) MAKE SURE THAT -- (If Applicable) ON A60 SIZE PURON HEAT PUMP ONLY, THE TWO WIRE TIRES FASTEN TO THE
OUTDOOR COILS AND REVERSING VALVE/ACCUMULATOR HAVE BEEN REMOVED
III. START--UP
ELECTRICAL
SUPPLY VOLTAGE
COMPRESSOR AMPS
INDOOR (EVAPORATOR) FAN AMPS
TEMPERATURES
OUTDOOR (CONDENSER) AIR TEMPERATURE
DB
RETURN--AIR TEMPERATURE
DB
WB
COOLING SUPPLY AIR
DB
WB
GAS HEAT SUPPLY AIR
PRESSURES
GAS INLET PRESSURE
IN. W.C.
GAS MANIFOLD PRESSURE
IN. W.C.
REFRIGERANT SUCTION
PSIG, SUCTION LINE TEMP*
REFRIGERANT DISCHARGE
PSIG, LIQUID TEMP
{
( ) VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
GAS HEAT TEMPERATURE RISE
TEMPERATURE RISE (See Literature) RANGE
MEASURED TEMPERATURE RISE
( ) VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PROPERLY
( ) VERIFY THAT OUTDOOR AIR THERMISTOR (OAT) IS PROPERLY INSTALLED & CONNECTED
* Measured at suction inlet to compressor
{
Measured at liquid line leaving condenser.
Copyright 2009 Carrier Corp.
D
7310 W. Morris St.
D
Indianapolis, IN 46231
Printed in U.S.A.
Edition Date: 03/09
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No:48XT---04SI
Replaces: 48XT--- 03SI
48X
T
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A
Summary of Contents for INFINITIR 15 SEER 48XT-A
Page 5: ...5 A09150 Fig 5 48XT A24 30 Unit Dimensions 48XT A...
Page 6: ...6 A09151 Fig 6 48XT A36 60 Unit Dimensions 48XT A...
Page 18: ...18 A09080 Fig 17 Wiring Schematic 48XT A Single Phase Gas Inputs 040 060 090 kBtu hr 48XT A...
Page 19: ...19 A09081 Fig 18 Wiring Schematic 48XT A Single Phase Gas Inputs 115 130 kBtu hr 48XT A...