Guardian by York 4 Ton 14.3 Seer Air Conditioner Condenser R454B Refrigerant | RC448E2S11

Guardian by York

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RC448E2S11
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Guardian by York 4 Ton 14.3 Seer Air Conditioner Condenser R454B Refrigerant | RC448E2S11
Condition:
New
Width:
34.25 (in)
Height:
36.25 (in)
Depth:
35.25 (in)

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Overview

Guardian by York 4 Ton 14.3 Seer Air Conditioner Condenser R454B Refrigerant | RC448E2S11

Guardian by York 4 Ton 14.3 Seer Air Conditioner Condenser R454B Refrigerant | RC448E2S11
Product details

Description

The Guardian by York 4 Ton 14.3 SEER2 Air Conditioner Condenser with R-454B Refrigerant (RC448E2S11) is an outdoor condensing unit designed for residential split-system cooling applications. With a 4-ton capacity and 14.3 SEER2 efficiency, it is designed to provide reliable seasonal cooling when paired with compatible indoor equipment.

The RC448E2S11 uses R-454B refrigerant and features a single-stage scroll compressor. Guardian designed the RC4 series to be matched with compatible indoor coils, furnaces, and air handlers to create complete split-system configurations.

Key Features

  • 4 Ton Capacity – Designed for residential cooling applications
  • 14.3 SEER2 Efficiency – Provides efficient seasonal cooling performance
  • R-454B Refrigerant – Uses lower-GWP A2L refrigerant technology
  • Single-Stage Operation – Provides straightforward cooling operation
  • Scroll Compressor – Designed for dependable compressor performance
  • Split-System Compatible – Designed for use with compatible Guardian indoor equipment
  • High-Efficiency Microchannel Coil – Designed to provide reliable performance in a compact outdoor cabinet
  • Outdoor Condenser – Designed for exterior installation
  • Copper Refrigerant Connections – Uses 3/8" liquid and 7/8" suction connections
  • 10-Year Limited Parts Warranty – Includes manufacturer-listed limited parts and compressor coverage

Benefits

  • Provides reliable residential cooling
  • Offers 4-ton cooling capacity
  • Delivers 14.3 SEER2 efficiency
  • Uses R-454B refrigerant technology
  • Features a single-stage scroll compressor
  • Designed for compatibility with Guardian indoor HVAC equipment
  • Suitable for replacement and new split-system installations

Compatibility & Installation

The Guardian RC448E2S11 is an outdoor condenser designed to be matched with compatible Guardian indoor coils, furnaces, or air handlers. Actual system efficiency and performance depend on the specific matched equipment. Guardian documentation lists 4-ton matched configurations, including combinations achieving 14.25 SEER2 and 11.75 EER2.

Installation considerations:

  • Verify the 4-ton capacity is appropriate for the application
  • Confirm the condenser and indoor equipment are properly matched
  • Verify electrical and refrigerant-line requirements
  • Follow applicable R-454B/A2L installation and safety requirements
  • Confirm proper airflow and ductwork configuration
  • Follow manufacturer installation instructions and local codes
  • Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What size is the Guardian RC448E2S11?
The RC448E2S11 is a 4-ton air conditioner condenser with a nominal 48,000 BTU capacity.

What is the SEER2 rating?
The unit is designed for 14.3 SEER2 system configurations, with specific certified matched systems varying slightly based on the indoor equipment.

What refrigerant does this condenser use?
It uses R-454B refrigerant.

Does this condenser provide heating?
No. The RC448E2S11 is a straight-cool air conditioner condenser designed for cooling applications.

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Specifications

Extra Information

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Brand:
Guardian by York
Width:
34.25 (in)
Height:
36.25 (in)
Depth:
35.25 (in)
Weight:
215.00 LBS
Unit Weight:
215 lb
Refrigerant Type:
R-454B
Suction Line Size:
7/8 in
Safety Information:
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Type:
Air Conditioner Condenser
Sound Level (dB):
75
Product Width:
35.25
SEER2:
14 SEER2
Capacity (Tons):
4
DOE Regional Compliance:
Nationwide
Electrical Phase:
1-Phase
Electrical Frequency:
60 Hz
Compressor Stages:
Single Stage
Compressor Type:
Scroll
Designed for:
R454B Refrigerant
Cooling Capacity (BTU):
48,000
Energy Star Listed:
No
Air Conditioner Condenser Series:
RC4
Minimum Circuit Ampacity (MCA):
29.1
Product Line:
RC4
Maximum Overcurrent Protection (MOP):
50
Product Category:
Air Conditioner Condenser
Operating Mode:
Cooling Only
Product Height:
36.25
Product Depth:
31.75
ISO Certified:
Yes
Liquid Line Size:
3/8 in
Prop 65 Warning:
Yes
Voltage / Phase:
208/230V 1-Phase
Compatible Air Handlers (AHRI Matched):
JHE48C5CG2SS1, JHE48D5CG2SS1
Model Number:
RC448E2S11
Nominal Capacity:
4 Ton
Nominal Cooling Capacity:
48,000 BTU
Efficiency:
14.3 SEER2
Phase:
1 Phase
Application:
Residential Split-System Cooling
Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.

2023 Energy Standards

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Department of Energy (DOE) State Regulations – Effective 2023

Click the link below to view the energy standards applicable to your region.

DOE State Standards Document

Documents & warranty
Warranty
10 Years Compressor & 10 Years Parts | Registration Required within 90 Days of Purchase
Frequently asked questions
What refrigerant does the use?
It uses R-454B refrigerant.
What is the SEER2 rating of the ?
The is rated at 14 SEER2 SEER2.
What size is the ?
The is a 4 ton unit.
How much cooling does the provide?
It is rated for 48,000 BTU of cooling.
What power supply does the need?
It requires 208/230V 1-Phase power.
What warranty comes with the RC448E2S11?
10 Years Compressor & 10 Years Parts | Registration Required within 90 Days of Purchase
Who makes the RC448E2S11?
The RC448E2S11 is made by Guardian by York.

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