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Carrier ASPAS1CCA012, ASPAS1CCA015 manual Valve Clearance Adjustment

Models: ASPAS1CCA012 ASPAS1CCA015

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Section 1 — Post Installation Start-up and Adjustments

Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators

• Remove the four screws attaching the valve cover with

NOTES:

a #2 or #3 phillips screwdriver.

 

•Make sure the piston is at Top Dead Center (TDC) of its compression stroke (both valves closed). To get the piston at TDC, remove the intake screen at the front of the engine to gain access to the flywheel nut. Use a large socket and socket wrench to rotate the nut and hence the engine. While watching the piston through the spark plug hole. The piston should move up and down. The piston is at TDC when it is up as high as it can go.

•Loosen the rocker jam nut. Use an 10mm allen wrench to turn the pivot ball stud while checking clearance between the rocker arm and the valve stem with a feeler gauge. Correct clearance is 0.002-0.004 inch (0.05-0.1 mm).

NOTE:

Hold the rocker arm jam nut in place as the pivot ball stud is turned.

When valve clearance is correct, hold the pivot ball stud in place with the allen wrench and tighten the rocker arm jam nut. Tighten the jam nut to 174 in/lbs. torque. After tightening the jam nut, recheck valve clearance to make sure it did not change.

Figure 1.9 - Valve Clearance Adjustment

Rocker

Pivot Ball Arm

Stud

Jam Nut

Valve

Stem

•Install new valve cover gasket.

•Re-attach the valve cover.

NOTE:

Start all four screws before tightening or it will not be possible to get all the screws in place. Make sure the valve cover gasket is in place.

•Re-attach the spark plug wire to the spark plug.

•On GT-990, Repeat the process for the other cylinder.

Carrier 9

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Carrier ASPAS1CCA012, ASPAS1CCA015 manual Valve Clearance Adjustment
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ASPAS1CCA012, ASPAS1CCA015 specifications

The Carrier ASPAS1CCA015 and ASPAS1CCA012 are advanced air conditioning units designed to offer superior climate control in residential and light commercial settings. Both models reflect Carrier's commitment to innovation, energy efficiency, and user comfort.

One of the primary features of these units is their inverter technology. This smart technology adjusts the compressor speed in real-time, allowing the system to operate efficiently and maintain a consistent temperature. This results in reduced energy consumption and lower utility bills while providing a more comfortable indoor environment.

The ASPAS1CCA015 and ASPAS1CCA012 also include a state-of-the-art air filtration system. These units are equipped with a high-efficiency particulate air (HEPA) filter that effectively captures dust, allergens, and pollutants. This feature contributes to improved indoor air quality, making them ideal for allergy sufferers and those concerned about indoor air pollution.

In terms of performance, both models deliver impressive cooling and heating capacities. The ASPAS1CCA015 has a cooling capacity of 15,000 BTUs, while the ASPAS1CCA012 offers a cooling capacity of 12,000 BTUs. This range makes them suitable for various room sizes, ensuring effective temperature management whether during scorching summers or chilly winters.

A user-friendly digital thermostat and Wi-Fi connectivity are additional features that enhance the usability of these models. Homeowners can control their air conditioning systems remotely via smartphones or tablets, enabling them to adjust settings for optimum comfort and efficiency even when they are not at home.

The units are designed with quiet operation in mind. They utilize advanced silencing technologies, ensuring that noise levels remain low, allowing for peaceful environments during night-time or in quiet settings. This is particularly beneficial for bedrooms, nurseries, or offices where distraction-free air conditioning is essential.

Moreover, both models are compliant with the latest standards for energy efficiency, earning high SEER (Seasonal Energy Efficiency Ratio) ratings. This not only promotes environmental sustainability but also aligns with governmental incentives aimed at reducing energy consumption.

In summary, the Carrier ASPAS1CCA015 and ASPAS1CCA012 are equipped with cutting-edge technologies and features that make them reliable and efficient air conditioning solutions. With their inverter technology, advanced filtration systems, remote connectivity, and quiet operation, these units represent a combination of comfort, convenience, and environmental responsibility that meets the needs of modern users.