Test Running

After completing the gas leak check at the flare nut connec- tions and electrical safety check, perform the test operation.

•Ensure all tubing and wiring have been properly con- nected.

•Make sure both the gas and liquid side service valves are fully open.

1.Connect the power; press the ON/OFF button on the re- mote control to turn the unit on.

2.Using the MODE button, select COOL, HEAT, AUTO and FAN to ensure all the functions are operating.

3.When the ambient temperature is lower than 63°F (17°C), the unit cannot be controlled by the remote control. To run in cooling mode, operation can be done manually. Manually controlling the unit is to be done only when the remote control is disabled or maintenance is required.

•Grasp the panel sides and lift up the panel to an angle where it remains fixed and a clicking sound is heard.

•Press the manual control button to select AUTO or COOL. The unit will operate under forced AUTO or COOL mode (see User’s manual for more details).

AUTO/COOL

Figure 25

4. Test operation should last approximately 30 minutes.

000 BTUH + 115 Volt, 000 &12, MSC/MSH 9 specifications

Goodman Manufacturing is a renowned brand in the HVAC industry, known for its reliable and efficient heating and cooling solutions. Among their offerings, the Goodman MSC/MSH series, specifically the 9,000 and 12,000 BTUH models, stand out as highly effective, compact air conditioning units designed for residential and light commercial applications.

These units provide a reliable cooling solution with a modest 115-volt electrical supply, making them suitable for various settings without the need for significant electrical upgrades. The Goodman MSC/MSH units employ advanced refrigerant technology, ensuring efficient heat exchange and optimal energy usage. The units feature a SEER (Seasonal Energy Efficiency Ratio) rating that meets or exceeds modern energy efficiency standards, helping homeowners save on electricity bills while reducing their carbon footprint.

A key characteristic of the MSC/MSH series is their compact design, which allows for easy installation in tight spaces. The lightweight construction simplifies transport and handling, making it easier for HVAC professionals to install these units in challenging locations like attics, closets, or small commercial areas. Additionally, these models are equipped with a durable cabinet that is designed to withstand the elements, including corrosion-resistant materials that ensure longevity and reliability.

The Goodman MSC/MSH series features an innovative multi-speed fan that provides enhanced airflow while operating quietly, contributing to a comfortable indoor environment. Furthermore, with their user-friendly controls, these units allow for easy temperature adjustments, ensuring that users can maintain their desired indoor climate with minimal effort.

Another notable technology within these models is the inclusion of a scroll compressor, which is known for its efficiency and durability. This compressor type is quieter compared to traditional reciprocating models, further adding to the comfort of the living space. The MSC/MSH series also includes a built-in safety switch designed to prevent the unit from running in unsafe conditions, thereby extending the life of the system and enhancing user safety.

In summary, Goodman Manufacturing's MSC/MSH 9,000 and 12,000 BTUH models provide a reliable, efficient, and versatile cooling solution, making them a favorable choice for homeowners and light commercial users alike. With advanced technology, user-friendly features, and a commitment to durability, these units exemplify Goodman’s dedication to quality and performance in the HVAC market.