Skip to content

Welcome to PIONEER OFFICIAL STORE | Call us at: (800) 919-0150

Diamante Pro™ High-Wall Series

Pioneer® Diamante Pro™ 24,000 BTU 21 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

Pioneer® Diamante Pro™ 24,000 BTU 21 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

Type: WYT-20

SKU: WYT024GLSI20RL

Regular price $1,438.00
Sale price $1,438.00 Regular price $2,049.00
Shipping calculated at checkout.
  • Estimated delivery if ordered today: Dec 09 - Dec 13
Payment & Security
Payment methods
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Why buy from our store?

  • Free Shipping for Orders Above $299
  • Dedicated Product Support Included
  • Wholesale Price Directly From Factory

System Overview

24000 BTU

24000 BTU

230 Volt

21.0 SEER2

36 dB(A)

Your Purchase Includes:

Outdoor Condenser

Outdoor Condenser

Pre-charged from the factory with enough R454-B refrigerant to accomodate up to 25' lineset lengths, and equipped with intelligent self-defrost.

Indoor Air Handler

Indoor Air Handler

Whisper-silent and beautifully sleek, it mounts onto the wall and features a washable, re-usable dust filter and an easy-to-use self-clean mode for easy maintenance.

16' Installation Kit

16' Installation Kit

Included with system purchase is the full installation kit which features a 16' insulated copper lineset, 16' signal cable between units, and a 10' drain hose.

Handheld Remote

Handheld Remote

Functional in form and easy-to-read, the remote offers all of the essential features like Cool, Heat, Dry and Fan modes, as well as I FEEL to detect nearby temperature.

Summary

  • High Efficiency Diamante Pro™ Ductless Mini Split Heat Pump System
  • Cooling capacity: 24,000 BTU/H with 21.0 SEER2 / 10.5 EER2 efficiency
  • Heating capacity: 24,000 BTU/H with 9.5 HSPF2 / 3.41 COP2 efficiency
  • Voltage: 208/230V, 60Hz, 1Ph
  • High Wall-Mounted Ductless Air Conditioning & Heating System
  • Variable-Speed DC Inverter Driven Performance
  • Factory-Precharged with Environmentally Friendly R454b Refrigerant
  • Low Ambient Range Operation (As low as -4°F in Heating / As high as 122°F in Cooling)

Features

  • Heat Pump with Cooling, Heating, Dry, and Ventilation Modes
  • Dual-Drainage Ports
  • Washable, Reusable Air Filters
  • Dual-Axis Airflow (Motorized Up-Down and Left-Right Louvers)
  • Functional Remote with:
    • ECO and SLEEP Modes, for Energy-Conservation
    • Timer On/Off Control
    • TURBO, for Times of High-Demand
    • Self-Clean Cycle
    • MEMORY, to Recall Favorite Settings
    • IFEEL, to Detect and Adjust to Local Temperature

Technical Information & Performance

  • System Kit
    • Power Supply: 208~230V, 60Hz, 1Ph
    • Cooling Rated Capacity: 24,000 BTU/h
    • Cooling Capacity Range: 5,100~25,200 BTU/h
    • Cooling SEER2: 21.0 BTU/W.h
    • Cooling EER2: 10.5 BTU/W.h
    • Heating Rated Capacity: 24,000 BTU/h
    • Heating Capacity Range: 5,100~25,900 BTU/h
    • Heating HSPF2 (Region IV): 9.5 BTU/W.h
    • Heating C.O.P.2 (47°F/5°F): 3.41 / 2.1 W/W
    • Refrigerant Type: R454b
    • Recommended Room Size: 750~1000 sq ft
    • Minimum Room Size: 51 sq ft
    • Minimum Installation Height: 6 ft
    • Piping Diameter: 1/4 x 1/2"
    • AHRI Reference: 217048745
  • Indoor Unit
    • Part Number: WT024GLSI20HLF
    • Air Flow (Turbo/Hi/Med/Lo/Mute): 847 / 705 / 588 / 470 / 412 CFM
    • Sound Level (Turbo/Hi/Med/Lo/Mute): 52 / 49 / 43 / 38 / 36 dB(A)
    • Product Dimensions (WDH): 46-7/8 x 10-1/4 x 14-1/4 Inches
    • Carton Dimensions (WDH): 49-5/8 x 13 x 17 Inches
    • Net / Gross Weight: 36.4 / 43 lbs.
  • Outdoor Unit
    • Part Number: YN024GLSI20RPF
    • Breaker Needed: 20A (double-pole)
    • Sound Level: 58 dB(A)
    • Net Dimensions (WDH): 36-1/2 x 14-7/8 x 27-1/2 Inches
    • Carton Dimensions (WDH): 37-3/4 x 17-1/8 x 30-1/2 Inches
    • Net / Gross Weight: 88.2 / 103.6 lbs.

Dimension Chart

46⅞ 10¼ 14¼ 36½ 14⅞ 27½ ¾
Pioneer® Product Series

Diamante Pro™ High-Wall Series

Our Pioneer® ductless mini split wall-mounted air conditioners and heat pumps come with a convenient remote controller conveys cooling, heating, dehumidification, and ventilation requests to the wall-mount ductless mini split system, while automatic air-sweeping louvers, automatically varying air flow, and capacity adjustments keep the zone at the ultimate comfort level.

IMPORTANT
The outdoor unit is factory pre-charged with
R454-B Refrigerant, accomodating refrigerant line lengths of up to 25 ft. per circuit. If using a lineset that exceeds this length, additional refrigerant will need to be charged into the system during installation. This model can only be purchased with the 16' lineset option. If needing a different length, please shop the Quantum Ultra or Hyperformance series, or purchase additional linesets here: Standard / EZFlex.

What's Included in Your Purchase

  • Indoor Unit
  • Outdoor Unit
  • Wireless Remote Control
  • Remote Control Wall Holder
  • Remote Control Batteries
  • 16 Ft. Copper Lines
  • 16 Ft. Electrical Wire
  • 10 Ft. Drain for indoor/outdoor
  • Wall Passage Sleeve
  • Putty for Wall Hole
  • Leak Guard Sealer
  • Wrapping Tape
  • Installation Manual
  • User’s Manual

Product Warranty

Warranty Registration is required within 90 days of purchase. Please, check our Warranty Policy

  • Up to 5 years Warranty for Parts
  • Up to 5 years Warranty for Compressor

Manuals & Documents

Questions & Answers

Have a Question?

Ask a Question
  • what size breaker and wire size do i need thank you Pioneer® Diamante Pro™ 24,000 BTU 21 SEER2 230V High-Wall Ductless Mini-Split Air Conditioner Inverter Heat Pump with 16 Ft. Kit

    This would take a 20A double-pole breaker. The corresponding wire would be 12 AWG, with 2 hots and a ground, no neutral.

  • Does this unit qualify for 30% tax credit in Ohio 44023

    No, you would need the Quantum Ultra version WYT024GLSI24RL, please search for eligible models here.

  • what does this unit draw in amperage...is a twenty amp 240vac circuit large enough

    When delivering the full 24,000 BTUs, the current draw is 9.4A in cooling mode and 8.2A in heating mode.

  • What does High Wall Mounted mean in the description,

    High-wall mounted refers to the intended placement of the interior unit on a wall at a height of 6 to 8 feet above the ground. 

  • for indoor unit can it be mounted up to ceiling, or does it needs space?

    The indoor unit needs at least 4 inches of clearance above it for airflow. Ideally 8 inches, but 6 or so is most common.