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Bryant 664B Start-Upchecklist Remove And Store In Job File, I. Preliminary Information

Models: 664B

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START-UP CHECKLIST

664B

START-UP CHECKLIST

(REMOVE AND STORE IN JOB FILE)

I. PRELIMINARY INFORMATION

Model No ............................................................................................................................................................

Serial No .............................................................................................................................................................

Date .....................................................................................................................................................................

Technician ..........................................................................................................................................................

Customer Information(Name/Address) .....................................................................................................................

II. PRE-START-UP

____ Verify that all packing materials have been removed from unit.

____ Verify that condensate connection is installed per installation instructions.

____ Check all electrical connections and terminals for tightness.

____ Check wire proximity to refrigerant tubes and sheet metal edges.

____ Check that indoor (indoor) air filter is clean and in place.

____ Verify that unit installation is level.

____ Check fan wheel propeller for location in housing and setscrew tightness.

III. START-UP

Supply Voltage: L1-L2 __________ L2-L3 __________ L3-L1 __________

Compressor Amps: L1(C) __________ L2(S) __________ L3(R) __________

Indoor Fan Amps: __________ Outdoor Fan Amps: __________

TEMPERATURE-Cooling Mode

Outdoor Air Temperature: __________ DB ____________WB

Return-Air Temperature: __________ DB __________ WB

Cooling Supply Air: __________DB___________WB

PRESSURES-Cooling Mode

Refrigerant Suction __________ psig

Suction Line Temp* ___________

Refrigerant Discharge __________ psig

Discharge Temp{__________

TEMPERATURE-Heating Mode

Outdoor Air Temperature: __________ DB ____________WB

Return-Air Temperature: __________ DB __________ WB

Cooling Supply Air: __________DB___________WB

PRESSURES-Heating Mode Refrigerant Suction __________ psig

Suction Line Temp* ___________

Refrigerant Discharge __________ psig

Discharge Temp{__________

____ Verify Refrigerant charge using charging tables

*Measured at suction inlet to compressor

{Measured at liquid line leaving outdoor coil

E2008 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231

Printed in U.S.A.

Edition Date: 08/08

Catalog No.

II664B---04

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Replaces: II664B---

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Bryant 664B Start-Upchecklist Remove And Store In Job File, I. Preliminary Information, Ii. Pre-Start-Up, Iii. Start-Up
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FAQ

What is included in the start-up checklist?

The start-up checklist includes verifying the removal of all packing materials, ensuring that the condensate connection is installed correctly, checking electrical connections and terminals, and more.

What are the temperature and pressure guidelines for the cooling mode?

In the cooling mode, the manual provides guidelines for outdoor air temperature, return-air temperature, cooling supply air, as well as refrigerant suction and discharge pressures.

How can I verify the refrigerant charge using charging tables?

The manual provides instructions on how to measure the refrigerant charge at the suction inlet to the compressor and the liquid line leaving the outdoor coil, and then refers to charging tables for verification.