AC Ind Motor YDKS-15-4(pg) 1

Description

Based on the updated image results on your screen, you are looking at the AC Induction Motor YDKS-15-4(pg).Item DescriptionThe YDKS-15-4(pg) (often written as YDKS-15-4) is an OEM-standard, single-phase Asynchronous AC Indoor Blower Motor ($15text{W}$). It is engineered explicitly for the indoor wall-mounted high-wall evaporator units of residential mini-split air conditioning systems.The “(pg)” suffix is the most important part of the model number—it indicates the presence of an integrated PG (Pulse Generator) Hall Effect Sensor. Instead of using multiple physical wire taps for speed selection, a secondary small 3-wire plug sends precise rotational speed feedback back to the AC unit’s main circuit board. The PCB then dynamically modulates the voltage input to deliver seamless, quiet transitions between Low, Medium, High, and Auto fan speeds.Technical SpecificationsModel Series: YDKS-15-4(pg) / YDKS-15-4Motor Type: Single-Phase AC Induction / Asynchronous Blower MotorPower Output: $15text{W}$Operating Voltage: $220text{V} – 240text{V}$ ACFrequency: $50text{Hz}$Poles: 4-Pole (Running speeds typically scale around $1200text{ to }1350text{ r/min}$)Wiring Setup: A 3-wire main power lead plug paired with a separate 3-wire PG feedback connector.Compatible Brands & SystemsThis $15text{W}$ PG motor configuration is a highly standardized platform utilized primarily in $9,000text{ BTU}$ ($0.75text{ Ton}$) non-inverter and fixed-speed residential split systems.1. Direct Part Number InterchangesIf your failing original motor features any of the following alternate factory codes on its sticker label, this unit is a functional substitute:YYS15-4 (Direct sister factory configuration)YDK-15-4PG * RPG15C seriesFN15B-PG2. Supported Air Conditioner BrandsBecause this architecture is built universally by large-scale component manufacturers, it is compatible with a wide assortment of brands:MideaPanasonicDaikinHaierGreeChigoYork / AcsonEssential Replacement Checklist: When executing the repair, pay close attention to whether your original unit uses a long axis (shaft) or a short axis, as well as the rotation direction arrow printed on the motor housing. Additionally, always connect the lines using the wiring schematic sticker printed on the new motor’s shell, as wire color orders can shift across production generations.