TXV Field Evaluation Form

• Reported by Thomas Hughes
  TSM United Technologies Corporation

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

Model and Serial information

• Fan coil/ Cased Coil Model:

• Fan Coil/ Cased Coil Serial:

• Outdoor Model:

• Outdoor Serial:

• Indoor unit orientation

  upflow

  Horizontal right

  down flow

  Horizontal left

• Furnace Model:

• Furnace Serial:

• Equipment Photo

  Media

Refrigerant Properties Initial Readings

• Drier @ outdoor unit

• Drier @ Indoor Coil

• Vapor Line temp @ Service Valve. F

• Vapor line PSIG @ Service Valve

• Liq. Line temp @ Service Valve F

• Liq. Line PSIG @ Service Valve

• Outdoor Ambient. F

• Superheat. F

• Sub cooling. F

Refrigerant Properties Readings After Repair

• Outdoor Ambient. F

• Liq. Line temp @ Service Valve F

• Liq. Line PSIG @ Service Valve

• Vapor line PSIG @ Service Valve

• Vapor Line temp @ Service Valve. F

• Superheat. F

• Sub cooling. F

• Moisture/Acid test

• Micron Vacuum Reached:

• Additional Photos

  Media

Supply Air Properties Initial Readings

• Air Temp Entering Indoor Coil FWB

• Air temp entering indoor coil. FDB

• Air Leaving Temp indoor coil. FDB

• Air Leaving Temp FWB

• CFM.

• ESP Supply.

• ESP Return

Supply Air Properties After Repair

• Air Temp Entering Indoor Coil FWB

• Air temp entering indoor coil. FDB

• Air Leaving Temp indoor coil. FDB

• Air Leaving Temp FWB

• CFM

• ESP Supply

• ESP Return

Capacity Calculations

• CFM. x 1.08 x. Delta T. BTUH.

Line Set Information

• Line Set Dimensions

Additional notes and information

• Additional notes

• Drawing notes

  Drawing

• Additional Photos

  Media