sensor, a supply air temperature sensor, and low tenaperature compres-sor lockout switch. Indoor enthalpy sensors, outdoor enthalpy sensors and CO2 sensors are available for field installation. Barometric relief dampers provide natural building pressurization control. Barometric relief dampers are built into the design and are standard.
economizer harness / plug, first remove the jumper plug from the end of the harness to allow the plug from the economizer to be connected. NOTE: The jumper plug should be saved for future use in the event that the economizer is removed from the unit. The jumper plug is not needed as long as the economizer is installed. In the event that your HVAC unit does not have a factory installed harness ...
CO2 Sensor (4-20mA) CGCDXASP001A00 Space Temperature and CO2 Room Sensor 33ZCT55CO2 with Override (4-20mA) Space Temperature and CO2 Room Sensor 33ZCT56CO2 with Override and Set Point (4-20mA) Heat Pump Relay Package CPRLYKIT001A00 INSTALLATION Economizer -See Fig. 2 for Economizer component locations. To install the horizontal Economizer perform the following …
CO2 SENSOR CO2 SENSOR BASE Q769C BOX Step 2: Mount CO2 Sensor base on wall. Route wires (raw end) through square hole in base and connect per wiring diagram. Then disconnect (P-P1) jumper and connect Q769C per wiring diagram (see back page). Step 3: Attach CO2 Sensor and program per specifications. JANUARY 9, 2001 035-18294-000-A-0701 ...
2015-06-17· Reconnect the wire harness to the new O2 sensor. Push the wire harness clip back into place. Figure 7. Tighten the new O2 sensor. Featured Video: How to Replace Downstream O2 Sensors. Replacing the Upstream O2 Sensors Step 1 – Remove the old O2 sensors. Figures 10 through 12 below show the removal of the B2/S1 (passenger's side) O2 sensor. However, replacement of the …
2019-03-24· Wiring & Harness Description The 24V DC system uses a wiring harness throughout the cabinet for all the connections except that for the powered exhaust hatcher fan. This fan is directly wired into the console, similar to previous. Schematics for the Platinum system are available underthe number 1001372 and are attached at the end of this document. Harness part numbers are as follows: Part ...
Consists of: Checkout jumper, 620 ohm, ohm, ohm, and ohm checkout resistors. C7046A Discharge Air Temperature Sensor. C7150B Mixed Air Temperature Sensor. C7232A,B Carbon Dioxide Sensors. C7400A Solid State Enthalpy Sensor for use with W7212A, W7213 and W7214. C7400C for use with W7212C models. C7660 Dry Bulb Temperature Sensor. S963B1128 Remote Potentiometer …
1 ea. CO2 Sensor “Splice” Wiring Harness (W7212 Economizer Control) 1 ea. 4” Violet Wire 1 ea. 4” Red Wire WARNING: BEFORE INSTALLING READ ALL OF THE MANUFACTURERS INSTALLATION AND MAINTENANCE INSTRUCTIONS CO2 SENSOR CO2 SENSOR BASE Q769C BOX Step 2: Mount CO2 Sensor base on wall. Route wires (raw end) through square hole in base and connect per wiring diagrams. Step 3: Attach CO2 ...
Follow the green wire from the O2 sensor, and locate the wiring harness that connects to it. Unplug the O2 sensor from the wiring harness, and tie the green wire into a loop. References "Chevrolet S10, GMC Sonoma 1994-2004, Chevy Blazer, GMC Jimmy 1995-2004, Olds Bravada, Isuzu Hombre 1996-2001 Repair Manual"; Robert Maddox, John H. Haynes; 2005 " Hyundai Sonata Four-Cylinder, …
2. Place the sensor on a steady base (in an area with fresh air or in a room with open windows). 3. Apply 12V DC power. 4. Operate the CO2 sensor for five minutes to stabilize the device. 5. Using the supplied jumper, short the Background jumpers for 10 seconds as shown in Figure 14.
Is there sufficient fresh air supply? This NDIR CO2 sensor controls fan speed or damper position based on carbon dioxide level. Carbon Dioxide or CO2 is the ...
CO2 Sensor 33ZCSENCO2 or CGCDXSEN004A00 CO2 for DCV Control Using a Duct-Mounted CO2 Sensor 33ZCSENCO2 or CGCDXASP00100† and 33ZCASPCO2 or CGCDXASP00100** OR CRCBDIOX005A00†† *CRENTDIF004A00 accessory is used on many different base units. As such, these kits may contain parts that will not be needed for installation.
the economizer harness/plug, first remove the jumper plug from the end of the harness to allow the plug from the economizer to be connected. NOTE: The jumper plug should be saved for future use in the event that the economizer is removed from the unit. The jumper plug is not needed as long as the economizer is installed. In the event that your HVAC unit does not have a factory installed ...
CO2 Sensor 33ZCSENCO2 or CGCDXSEN004A00 CO2 for DCV Control Using a Duct-Mounted CO2 Sensor 33ZCSENCO2 or CGCDXASP00100† and 33ZCASPCO2 or CGCDXASP00100** OR CRCBDIOX005A00†† *CRENTDIF004A00 accessory is used on many different base units. As such, these kits may contain parts that will not be needed for installation.
economizer harness in unit Either J7 jumper plug or optional smoke detector. 3 FIGURE 3 STEP 5: Install UPPER ECONOMIZER PANEL onto unit, at top of economizer (SEE FIGURE 4). This panel provides a transition between the filter door and the hood top. Screw in place through pre-punched hole in panel and into top hole of economizer damper. To ensure proper location, UPPER PANEL will be 25 …
CO2 Sensor (4-20mA) CGCDXASP001A00 Space Temperature and CO2 Room Sensor 33ZCT55CO2 with Override (4-20mA) Space Temperature and CO2 Room Sensor 33ZCT56CO2 with Override and Set Point (4-20mA) Heat Pump Relay Package CPRLYKIT001A00 INSTALLATION Economizer -See Fig. 2 for Economizer component locations. To install the vertical Economizer perform the following …
2021-08-15· For the O2 sensor, touch a jumper wire from the O2 to the Vref terminal (*NOT* 12 volts or injector +12V) - check on TunerStudioMS for O2 sensor voltage. To check the injector drives, you can use the injector themselves, or use a tail light bulb and pigtail for this - connect from the Inj1 to the Injector +12V terminals, and repeat for the Inj2 side as well.
2014-03-16· Where to Install CO Sensors. There’s some minor debate as to the most effective placement of a CO sensor. Because CO is slightly heavier than air, some experts recommend that sensors be installed on a wall, about a foot or two above the ground (outlet height, conveniently enough). Others suggest that CO from an exhaust will be warm, it will therefore rise and be best detected by a …
enthalpy, and CO2 sensors are available for field installation. See Table 3 for sensor usage. IMPORTANT: ... Fig. 6 - Harness and Jumper Plug Fig. 7 - Bottom Panel Installation Jumper Plug (Remove) Harness/Plug From Economizer Harness/Plug From HVAC Remove Shipping Screw Bottom Panel with Relief Damper Upper Economizer Panel Shroud EconoMiSer X Economizer Actuator …
C7232A,B SENSOR AND CONTROLLER 5 63-2571—16 Input Signal The C7232 Sensors have an adjustable range. These ranges are determined by the SW1 and SW2 jumper settings (see Table 2). Table 2. CO2 Range Jumper Settings a When the level reaches this value, the contacts close; when the level drops 100 ppm below this value, the con-tacts open.
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