This is an ambient temperature sensor with a 1000 Ohm, 2 wire, Ni 1000 RTD – temperature rating up to 125 deg F

Features:

• Sensing element: Nickel, 1000 Ohm, 2-wire
• Operating temperature: -58 to 158 F [-50 to 70 C]
• Weather head: Integral, hole for M16 connection
• Primary use: Ambient air temperature sensor for LMV52 / RWF40 / RWF55

Please Note: QAC22 is the direct replacement for QAC2020U

Resources:

• QA Temperature Sensor Technical Literature

Also See From Siemens LMV5 System:

Burner Controls Touch screens Actuators

Flame Sensors Other Accessories

Burner Controls

• LMV5 Burner Control Base Unit

Touchscreens

• Total Boiler Solutions

Actuators

• SQM45/8 Actuator
• SQM5 Reversing Actuator
• VA Valve Actuator Assemblies
• SQM9 Actuator

Flame / UV Sensors

• QRA7 Flame Detector
• AGM23U Cable for QRA7 Scanner
• AGG16.U Mounting Adaptor for QRA7 Scanner
• QRI2 Infared Flame Detector
• AGG2.120 Connection Adaptor for QRI Scanner
• AGG2.110 Mounting Kit for QRI Scanner
• AGG90.U Right Angle Adaptor for QRI Scanners
• QRA10 Flame Detector
• QRA2 Flame Detector

Other Accessories

Display and Operating Units

• AZL52 Display Unit
• AGG5.635 Display Unit Cable

Communication Cable

• AGG5.643 Canbus Cable
• P454-006 Null modem cable for LMV5
• ACS-AC-FTDIUSB1 USB to RS-232 serial adapter for Windows 8, FTDI Chip.

Transformer / Power Supplies

• AGG5.210 Transformer

Oxygen Sensor

• QGO Oxygen Sensor
• AGO Flue Gas Collector
• PLL52 O2 Trim Electronic Module

Brackets

• LMV5 Control Unit Mounting Bracket
• BR-N4-SQM33 Nema 4 Kit
• CBAIR Bracket – Actuator to Air Damper Kit
• CBOIL Bracket – Actuator to Fuel Oil Control Kit

Speed Sensors

• AGG5.305 Speed Sensor Kit

Fuses

• Siemens Fuse

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