SWITCHING SUBBASE FOR 2 COMPRESSOR
The 12465 Switching Subbase for 2 Compressor with 46 Amp Total Power Factor Correction (PFC) works seamlessly with air-cooled single-phase scroll compressors and contributes to higher efficiency and less maintenance. The sintered bronze stator contains a bar-wound rotor and delivers a high power factor that enhances energy savings.
The Q7300D and T7000 switchin g subbas e provide a mo dular solution for the control of 2 compressors. The switching subbase allows 2 compressors to share the same condensing unit. Its design offers:
The Q7300SB-2STG is a switching subbase for two compressor package applications. It provides direct plug-in connection to the Q7300 Central Air Conditioner control board to allow for interconnection of up to four dual-hose packages or one dual-hose package and two single-hose packages. The Q7300SB-2STG allows you to easily expand your system with add-on units as needed.
The Honeywell 12465 , Inc. 2-Stage Switching Subbase for 2 Compressor Package (T7300, Q7300 and P7300 Series) allows you to automatically switch your R410a refrigerant comparted to a single stage compressor. This is done by connecting the two compressors in parallel then switching at an ambient temperature set point. This feature is useful when the unit is operating on a large compressor startup, such as a VCR air conditioning system where less than 50% of the full load is needed until the cooling is fully engaged.
The 12465 is a switching subbase for the 2STG-HP to enable one system to be used for 2 compressors. This is recommended where two compressors are operating in different spaces requiring interconnected controls. It is also applicable when both compressors on the same system are operating at the same time, e.g. 38 to 42 temperature range. The use of a separate switch/controller for each compressor frees up one of the Central Control Panel slots.
This package includes one (1) #7300SBASE 2 subbase with two (2) #7300 STGHP gas compressors and accessories.
The T7300SBASE2 is designed for applications that require full-time use. The self-contained desiccant subbase is used with R407C, R410A, R134a and ammonia refrigerants.