Cooling System Performance

For maximum performance of the cooling system, operat- ing temperatures and pressure should be checked. Subcooling should be determined at Standard ARI test conditions of 82°F outdoor and 80°F indoor dry bulb/67°F wet bulb. If subcooling measured deviates from values found in Table 4, refrigerant charge should be adjusted accordingly for maximum performance.

Liquid Subcooling

 

Liquid Subcooling

Size

@ ARI Conditions

82° OD - 80° IDDB/67° IDWB

 

 

 

 

R22

410A

 

 

 

24

10°

 

 

 

30

11°

36

10°

11°

 

 

 

42, 48

60

10°

10°

 

 

 

Table 4

# 48369K005

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Ducane (HVAC) (2/4)SH13 Liquid Subcooling, Cooling System Performance, Size @ ARI Conditions OD 80 IDDB/67 Idwb R22 410A

(2/4)SH13 specifications

The Ducane (HVAC) 2/4SH13 is a versatile heat pump designed to provide efficient heating and cooling solutions for residential and light commercial applications. Renowned for its reliability and performance, the 2/4SH13 units come equipped with advanced features that ensure a comfortable indoor environment throughout the year.

One of the standout characteristics of the Ducane 2/4SH13 is its impressive Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factor (HSPF) ratings. With a high SEER rating, the heat pump maximizes cooling efficiency, resulting in lower energy bills and reduced environmental impact. The HSPF rating also highlights its effectiveness in heating mode during colder months. This combination of efficiency and effectiveness makes the 2/4SH13 an excellent choice for homeowners looking to minimize energy consumption.

The 2/4SH13 utilizes a scroll compressor, which is recognized for its quiet operation and reliability. This type of compressor works efficiently under various load conditions and contributes to the overall longevity of the unit. Additionally, the heat pump is equipped with a durable cabinet that features a baked-on powder coat finish, ensuring protection against the elements and prolonging the life of the system.

For enhanced comfort, the Ducane 2/4SH13 employs a two-stage heating system that provides consistent heating performance during fluctuating temperatures. This capability minimizes the temperature swings often associated with single-stage systems, allowing for a more stable and comfortable indoor climate.

Furthermore, the heat pump integrates advanced refrigerant management technology, utilizing environmentally friendly R-410A refrigerant. This refrigerant not only meets current environmental regulations but also supports improved system efficiency and lower refrigerant leakage.

Installation and maintenance of the Ducane 2/4SH13 are straightforward, thanks to its compact design and accessible service panels. The unit’s compatibility with smart thermostats allows homeowners to achieve optimal control over their heating and cooling schedules, further enhancing energy savings.

Ducane backs the 2/4SH13 with a robust warranty, providing peace of mind for customers who invest in this efficient heat pump solution. Overall, the Ducane 2/4SH13 stands out in the HVAC market for its blend of efficiency, reliability, and user-friendly features, making it a preferred choice for many seeking optimal indoor comfort.