Number of Systems:1 Equipment Age: 5 and 13 years Model and Serial #'s in SMAC: Freon: R410a Metering Device: Fixed Required subcooling: _____F Supply Air D/B: _____F Supply Air W/B: _____F Return Air D/B: _____F Return Air W/B: _____F Indoor Delta T Target Range: Capacity Check: ____F W/B Delta T:_____ Suction Pressure PSIG: Suction Line Temp: Saturated Suction Temp: Suction Superheat: Head Pressure PSIG: Liquid Line Temp: Saturated Condensing Temp: Liquid Subcooling: Discharge Line Temp: Reversing Valve Delta T: Evaporator Approach: Evaporator Bypass Factor: Ambient Temp: Temp Rise Method Delta T: Supply CFM: Return Grill Total CFM: Total BTU/hr: Sensible Heat= BTU/hr Latent Heat= BTU/hr Sensible Heat Ratio= Enthalpy Chart Uploaded: YES____ Repair Before and After Uploaded YES____ Upon arrival performed maintenance to the HVAC system for cooling operations, found the 5- year old Air Conditioning system to be low