AIR Handler External Static | Goodman Mfg RT6100004R13 manual

SERVICING

S-203 AIR HANDLER EXTERNAL STATIC

To determine proper air movement, proceed as follows:

1.Using a draft gauge (inclined manometer), measure the static pressure of the return duct at the inlet of the unit, (Negative Pressure).

2.Measure the static pressure of the supply duct, (Positive Pressure).

3.Add the two readings together.

TOTAL EXTERNAL STATIC

NOTE: Both readings may be taken simultaneously and read directly on the manometer if so desired.

4. Consult proper table for quantity of air.

If external static pressure is being measured on a furnace to determine airflow, supply static must be taken between the "A" coil and the furnace.

TOTAL EXTERNAL STATIC

S-204 COIL STATIC PRESSURE DROP

1.Using a draft gauge (inclined manometer), connect the positive probe underneath the coil and the negative probe above the coil.

2.A direct reading can be taken of the static pressure drop across the coil.

3.Consult proper table for quantity of air.

STATIC PRESSURE DROP

If the total external static pressure and/or static pressure drop exceeds the maximum or minimum allowable statics, check for closed dampers, dirty filters, undersized or poorly laid out duct work.

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Goodman Mfg RT6100004R13 manual AIR Handler External Static, Coil Static Pressure Drop, Total External Static

Contents

Service Instructions Table of Contents Important Information Safe Refrigerant Handling Product Identification Split System Air Conditioners R-22 Split System Air Conditioners R-22 Split System Heat Pumps R-22 Product Identification Single Piece Air Handlers Single Piece Air Handlers MBR/MBE Air Handlers 036 036 120 3642 1824 Accessories ASC01 CPKF24 CPKF36 CPKF42 CPKF48 CPKF60 CPKF61 Expansion Valve Kits FSK01A Coil Accessories Product Design Condensing Unit Product Design System Operation Heating Cooling Cycle System Operation Indoor Coil Outdoor Thermostatic Expansion Valve AFE18-60A Control Board Description Troubleshooting Chart COOLING/HP Analysis Chart Servicing Table of Contents Checking Voltage Checking Wiring Checking THERMOSTAT, WIRING, and Anticipator3A Thermostat and Wiring Servicing 3B Cooling Anticipator 3C Heating Anticipator Checking Time Delay Relay Testing Coil CircuitChecking Transformer Control Circuit Checking Cycle Protector Testing Compressor Contactor Testing FAN RelayChecking Contactor AND/OR Relays Checking Contactor Contacts Copeland Comfort Alert Diagnostics Applies to ASC13 & ASH13 Diagnostics Table Red Trip Hard Start KIT Wiring Testing Capacitor ResistanceChecking Loss of Charge Protector Checking Capacitor Testing Capacitance 15B Capacitance Check16A Checking FAN and Blower Motor Windings PSC Motors 16B Checking FAN and Blower Motor ECM Motors 16D ECM CFM Adjustments 16C Checking ECM Motor Windings Chart on Next Chart from Previous Itc h 16E Checking GE X13TM Motors Checking Compressor17A Resistance Test GE X13TM Motor Connections Testing Compressor Windings 17B Ground Test17D Operation Test Compressor Ground Test Testing Crankcase Heater Optional Item Testing Defrost ControlTesting Defrost Thermostat Checking Reversing Valve and Solenoid 40 AR*F & MBR Electronic Blowers Time Delay Relay Sequence of OperationAR*F & MBR With Single Stage Condensers AR*F & MBR With Single Stage Heat Pumps AEP* & MBE Electronic Blower Time Delay Relay 41 AEP* & MBE with Single Stage CON Densers 41A AEP* & MBE with Single Stage Heat Pumps Electric Heater Optional Item Temperature Rise F @ CFM 61A Checking Heater Limit Controls Leak Testing Nitrogen or NITROGEN-TRACED 61B Checking Heater Fuse Link Optional Electric HeatersChecking Heater Elements Refrigeration Repair Practice Evacuation ChargingEvacuation Checking Compressor Efficiency An inaccurately charged system will cause future prob- lems 105B Thermostatic Expansion Valve Overfeeding UnderfeedingSuperheat Thermostatic Expansion Valves Checking Subcooling Checking Expansion Valve Operation Overcharge of Refrigerant Checking Restricted Liquid LineNON-CONDENSABLES Compressor Burnout Suction Line Drier Clean-Up Method Refrigerant Piping Installation Requirements Reversing Valve Replacement System Charging AIR Handler External Static Coil Static Pressure DropTotal External Static Static Pressure Drop Accessories Wiring Diagrams ALL Fuel System AFE18-60A Control BoardALL Fuel System Control Board AFE18-60A 10kw and Below, One Stage Electric Heat OT/EHR18-60 #2 GRD PLM PLF XFMR-R XFMR-C After Installing Optional Heat KIT, Mark AN X Provided Above HKR Heat Kit GRD PLM PLF Accessories Wiring Diagrams