York ZJ150 Installation Manual page 73

1034349-UCL-B-0814
Stage
First
Second (if equipped)
Third (if equipped)
Fourth (if equipped)
Reheat 1st Stage
1. Liquid temperature should be taken before filter/drier.
2. Subtract 10 psi from discharge pressure for estimated liquid line pressure
Outside air temperature
Return Air Temperature
Mixed Air Temperature
Supply Air Temperature
Prove Compressor Rotation (3 phase only) by gauge pressure
Prove High Pressure Safety, All Systems
Prove Low Pressure Safety, All Systems
Fuel Type:
Check for gas leaks
Prove Ventor Motor Operation
Prove Primary Safety Operation
Prove Auxiliary Safety Operation
Prove Rollout Switch Operation
Prove Smoke Detector Operation
Manifold Pressure
Supply gas pressure at full fire
Check temperature rise
1. Input X Eff. (BTU output)
1.08 X Temp. Rise
Unitary Products Group
Johnson Controls Unitary Products
OPERATING MEASUREMENTS - COOLING
Discharge Discharge
Pressure Temp.
# °
# °
# °
# °
# °
________________ °F db
________________ °F db
________________ °F db
________________ °F db
REFRIGERANT SAFETIES
Action
OPERATING MEASUREMENTS - GAS HEATING
Natural Gas
Action
1
measured at full fire
Liquid Line
2
Subcooling
1
Temp.
° °
° °
° °
° °
° °
________________ °F wb
________________ °F wb
________________ °F wb
________________ °F wb
Stage 1
Stage 2 (If Equipped)
Stage 3 (If Equipped)
1183875-YIM-A-1014
Suction Suction
Pressure Temp.
# °
# °
# °
# °
# °
________________ %RH
________________ %RH
________________ %RH
________________ %RH
Completed See Notes
LP Gas
Completed See Notes
IWC
IWC
IWC
IWC
°F
Superheat
°
°
°
°
°
5
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