General Description - NOT model specificEnergy Recovery Ventilator with Heating and Cooling
®
29
Cooling HP Heating Cooling Cooling HP Heating
A. Discharge Pressure
B. Discharge Pressure Converted to
Temperature
C. Liquid Line Temperature
D. Subcooling (B-C)
Should be between 12º and 17ºF
E. Suction Line Pressure
F. Suction Line Temperature
G. Suction Pressure Converted to
Temperature
H. Superheat (F-G)
Should be between 8º and 12ºF
Water In
Water Out
Hot Gas Bypass Operational Yes / No Yes / No Yes / No Yes / No Yes / No
Suction Pressure Set Point
Compressor Sight Glass
Oil Level
Oil Foaming Yes / No Yes / No Yes / No Yes / No Yes / No
Energy Wheel Motor
L1 Amps
L2
Amps L3 Amps
Cooling System
Outdoor Air Temperature Deg F
Outdoor Air Relative
Humidity % RH
Return Air Temperature Deg F
Return Air Relative
Humidity % RH
Heating System / Electric Heat
Pre-Heater L1-L2 Volts L2-L3 Volts L1-L3 Volts
L1 Amps L2 Amps L3 Amps
Temp. Rise
Post-Heater L1-L2 Volts L2-L3 Volts L1-L3 Volts
L1 Amps L2 Amps L3 Amps
Temp. Rise
Unit Start-Up
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