Pioneer MUH-GA20VB, MUH-GA35VB service manual MSC-GA25VB E1, MUH-GA25VB E1

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PERFORMANCE DATA COOL operation (230V)

MSC-GA25VB - E1

: MUH-GA25VB - E1

CAPACITY : 2.65(kW) SHF : 0.70						INPUT : 820(W)
										OUTDOOR DB(:)
INDOOR	INDOOR			21					25					27					30
DB(:)	WB(:)	Q	SHC		SHF	INPUT	Q	SHC		SHF	INPUT	Q	SHC		SHF	INPUT	Q	SHC		SHF	INPUT
21	18	3.11	1.62		0.52	656	2.98	1.55		0.52	689	2.86	1.49		0.52	722	2.76	1.43		0.52	754
21	20	3.25	1.30		0.40	689	3.11	1.25		0.40	730	3.02	1.21		0.40	746	2.92	1.17		0.40	779
22	18	3.11	1.74		0.56	656	2.98	1.67		0.56	689	2.86	1.60		0.56	722	2.76	1.54		0.56	754
22	20	3.25	1.43		0.44	689	3.11	1.37		0.44	730	3.02	1.33		0.44	746	2.92	1.28		0.44	779
22	22	3.38	1.08		0.32	713	3.26	1.04		0.32	759	3.18	1.02		0.32	779	3.05	0.98		0.32	812
23	18	3.11	1.87		0.60	656	2.98	1.79		0.60	689	2.86	1.72		0.60	722	2.76	1.65		0.60	754
23	20	3.25	1.56		0.48	689	3.11	1.49		0.48	730	3.02	1.45		0.48	746	2.92	1.40		0.48	779
23	22	3.38	1.22		0.36	713	3.26	1.17		0.36	759	3.18	1.14		0.36	779	3.05	1.10		0.36	812
24	18	3.11	1.99		0.64	656	2.98	1.91		0.64	689	2.86	1.83		0.64	722	2.76	1.76		0.64	754
24	20	3.25	1.69		0.52	689	3.11	1.62		0.52	730	3.02	1.57		0.52	746	2.92	1.52		0.52	779
24	22	3.38	1.35		0.40	713	3.26	1.30		0.40	759	3.18	1.27		0.40	779	3.05	1.22		0.40	812
24	24	3.55	0.99		0.28	746	3.42	0.96		0.28	787	3.34	0.93		0.28	812	3.23	0.91		0.28	853
25	18	3.11	2.12		0.68	656	2.98	2.03		0.68	689	2.86	1.95		0.68	722	2.76	1.87		0.68	754
25	20	3.25	1.82		0.56	689	3.11	1.74		0.56	730	3.02	1.69		0.56	746	2.92	1.63		0.56	779
25	22	3.38	1.49		0.44	713	3.26	1.43		0.44	759	3.18	1.40		0.44	779	3.05	1.34		0.44	812
25	24	3.55	1.14		0.32	746	3.42	1.09		0.32	787	3.34	1.07		0.32	812	3.23	1.03		0.32	853
26	18	3.11	2.24		0.72	656	2.98	2.15		0.72	689	2.86	2.06		0.72	722	2.76	1.98		0.72	754
26	20	3.25	1.95		0.60	689	3.11	1.87		0.60	730	3.02	1.81		0.60	746	2.92	1.75		0.60	779
26	22	3.38	1.62		0.48	713	3.26	1.56		0.48	759	3.18	1.53		0.48	779	3.05	1.46		0.48	812
26	24	3.55	1.28		0.36	746	3.42	1.23		0.36	787	3.34	1.20		0.36	812	3.23	1.16		0.36	853
26	26	3.66	0.88		0.24	787	3.55	0.85		0.24	828	3.50	0.84		0.24	853	3.39	0.81		0.24	877
27	18	3.11	2.37		0.76	656	2.98	2.27		0.76	689	2.86	2.18		0.76	722	2.76	2.09		0.76	754
27	20	3.25	2.08		0.64	689	3.11	1.99		0.64	730	3.02	1.93		0.64	746	2.92	1.87		0.64	779
27	22	3.38	1.76		0.52	713	3.26	1.69		0.52	759	3.18	1.65		0.52	779	3.05	1.58		0.52	812
27	24	3.55	1.42		0.40	746	3.42	1.37		0.40	787	3.34	1.34		0.40	812	3.23	1.29		0.40	853
27	26	3.66	1.02		0.28	787	3.55	0.99		0.28	828	3.50	0.98		0.28	853	3.39	0.95		0.28	877
28	18	3.11	2.49		0.80	656	2.98	2.39		0.80	689	2.86	2.29		0.80	722	2.76	2.20		0.80	754
28	20	3.25	2.21		0.68	689	3.11	2.12		0.68	730	3.02	2.05		0.68	746	2.92	1.98		0.68	779
28	22	3.38	1.89		0.56	713	3.26	1.83		0.56	759	3.18	1.78		0.56	779	3.05	1.71		0.56	812
28	24	3.55	1.56		0.44	746	3.42	1.50		0.44	787	3.34	1.47		0.44	812	3.23	1.42		0.44	853
28	26	3.66	1.17		0.32	787	3.55	1.14		0.32	828	3.50	1.12		0.32	853	3.39	1.09		0.32	877
29	18	3.11	2.62		0.84	656	2.98	2.50		0.84	689	2.86	2.40		0.84	722	2.76	2.32		0.84	754
29	20	3.25	2.34		0.72	689	3.11	2.24		0.72	730	3.02	2.18		0.72	746	2.92	2.10		0.72	779
29	22	3.38	2.03		0.60	713	3.26	1.96		0.60	759	3.18	1.91		0.60	779	3.05	1.83		0.60	812
29	24	3.55	1.70		0.48	746	3.42	1.64		0.48	787	3.34	1.60		0.48	812	3.23	1.55		0.48	853
29	26	3.66	1.32		0.36	787	3.55	1.28		0.36	828	3.50	1.26		0.36	853	3.39	1.22		0.36	877
30	18	3.11	2.74		0.88	656	2.98	2.62		0.88	689	2.86	2.52		0.88	722	2.76	2.43		0.88	754
30	20	3.25	2.47		0.76	689	3.11	2.37		0.76	730	3.02	2.30		0.76	746	2.92	2.22		0.76	779
30	22	3.38	2.16		0.64	713	3.26	2.09		0.64	759	3.18	2.04		0.64	779	3.05	1.95		0.64	812
30	24	3.55	1.85		0.52	746	3.42	1.78		0.52	787	3.34	1.74		0.52	812	3.23	1.68		0.52	853
30	26	3.66	1.46		0.40	787	3.55	1.42		0.40	828	3.50	1.40		0.40	853	3.39	1.36		0.40	877
31	18	3.11	2.86		0.92	656	2.98	2.74		0.92	689	2.86	2.63		0.92	722	2.76	2.54		0.92	754
31	20	3.25	2.60		0.80	689	3.11	2.49		0.80	730	3.02	2.42		0.80	746	2.92	2.33		0.80	779
31	22	3.38	2.30		0.68	713	3.26	2.22		0.68	759	3.18	2.16		0.68	779	3.05	2.07		0.68	812
31	24	3.55	1.99		0.56	746	3.42	1.91		0.56	787	3.34	1.87		0.56	812	3.23	1.81		0.56	853
31	26	3.66	1.61		0.44	787	3.55	1.56		0.44	828	3.50	1.54		0.44	853	3.39	1.49		0.44	877
32	18	3.11	2.99		0.96	656	2.98	2.86		0.96	689	2.86	2.75		0.96	722	2.76	2.65		0.96	754
32	20	3.25	2.73		0.84	689	3.11	2.62		0.84	730	3.02	2.54		0.84	746	2.92	2.45		0.84	779
32	22	3.38	2.43		0.72	713	3.26	2.35		0.72	759	3.18	2.29		0.72	779	3.05	2.19		0.72	812
32	24	3.55	2.13		0.60	746	3.42	2.05		0.60	787	3.34	2.00		0.60	812	3.23	1.94		0.60	853
32	26	3.66	1.76		0.48	787	3.55	1.70		0.48	828	3.50	1.68		0.48	853	3.39	1.63		0.48	877

NOTE Q :Total capacity (kW)	SHF :Sensible heat factor	DB :Dry-bulb temperature
SHC :Sensible heat capacity (kW)	INPUT :Total power input (W)	WB :Wet-bulb temperature
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Contents MUH-GA20VB E1 MUH-GA25VB E1 MUH-GA35VB E1 ContentsMUH-A07YV- E1 MUH-GA20VB- E1 Technical ChangesMUH-A09YV- E1 MUH-GA25VB- E1 MUH-A12YV- E1 MUH-GA35VB- E1Information for the AIR Conditioner with R410A Refrigerant Refrigerant piping Refrigeration oil Part Names and Functions SpecificationMUH-GA20VB Noise Criteria CurvesMUH-GA25VB MUH-GA35VBMUH-GA20VB E1 Outdoor Unit MUH-GA25VB E1 MUH-GA35VB E1 Outlines and DimensionsModels Wiring Diagram Wiring DiagramUnitmm Refrigerant System DiagramMAX. Height Difference Performance CurvesMAX. Refrigerant Piping Length Capacity and the Input Curves Indoor Unit Outdoor UnitMUH-GA20VB E1 Heat operation MUH-GA20VB E1 MSC-GA20VB E1701 744 758 729 765 787 801 815 822 840 851 869 MUH-GA25VB E1 MSC-GA25VB E1Outdoor MUH-GA35VB E1 MSC-GA35VB E11068 1134 1155 1112 1166 1199 1221 1243 1254 1281 1297 1324 Performance Data Heat operation Troubleshooting Service FunctionsInstruction of troubleshooting Check of outdoor unit Check of R.V. coil How to check mis-wiring and serial signal error Check of outdoor thermistor Outdoor deicer P.C. board Terminal with locking mechanism Detaching points Disassembly InstructionsRemoving the deicer P.C. board Photo Operating Procedure PhotosPhotos Outdoor Unit Structural Parts Parts ListOutdoor FAN Motor Page Page New publication, effective Feb

MUH-GA20VB, MUH-GA25VB, MUH-GA35VB specifications

The Pioneer MUH-GA25VB, MUH-GA35VB, and MUH-GA20VB are a trio of advanced multimedia head units designed to enhance the in-car experience with a blend of cutting-edge technology and user-friendly features. Each model offers a unique set of functionalities tailored to meet varying needs and preferences, while maintaining high standards in audio performance and connectivity.

The MUH-GA25VB serves as a versatile entry point into Pioneer’s lineup. It features a sleek 6.2-inch touchscreen display that provides intuitive controls and easy access to music and navigation. With Bluetooth connectivity, users can enjoy hands-free calling and wireless audio streaming, enhancing safety and convenience on the road. The built-in FM/AM tuner and compatibility with USB and AUX sources allow for diverse listening options. Moreover, the MUH-GA25VB supports various audio formats, ensuring playback flexibility.

Stepping up, the MUH-GA35VB incorporates enhanced sound tuning features, including a 13-band graphic equalizer that allows users to tailor audio output to their liking. The larger 7-inch touchscreen provides an immersive interface, making navigation through multimedia content seamless. This model also supports Apple CarPlay and Android Auto, enabling users to integrate their smartphones for a more connected experience. The voice control feature allows for hands-free operation of navigation and music, making it an ideal choice for tech-savvy drivers.

At the top of the range, the MUH-GA20VB boasts superior connectivity and sound quality. It is equipped with a high-resolution audio playback capability, supporting formats up to 192 kHz/24-bit for audiophiles seeking the best sound fidelity. With dual USB ports, users can connect multiple devices simultaneously, allowing for easier management of music and charging. The hardware enhancements include high-performance DACs that result in clearer and more detailed audio reproduction. Furthermore, this model features a customizable interface, enabling users to tailor the look of the head unit to match their vehicle’s interior.

Collectively, the Pioneer MUH series – MUH-GA25VB, MUH-GA35VB, and MUH-GA20VB – presents a compelling case for anyone looking to upgrade their vehicle’s audio and multimedia capabilities. They combine sophisticated technology with user-centric designs, ensuring a remarkable in-car experience that caters to a diverse range of audiophiles and tech enthusiasts alike. Whether you prioritize straightforward functionality or advanced features, there is a model in this lineup to suit every taste and requirement.