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MRCOOL 20kw ProDirect Heat Kit, PHK20H

MRCOOL 20kw ProDirect Heat Kit, PHK20H

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by MRCOOL
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$421.00

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MRCOOL Accessories

MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

MRCOOL 10kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK10

MRCOOL 10kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK10

MRCOOL 10kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK10

MRCOOL 10kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK10

MRCOOL 16FT 1/4" x 1/2" Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC16-1412

MRCOOL 16FT 1/4" x 1/2" Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC16-1412

MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC16-1438

MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC16-1438

MRCOOL 16FT 3/8" x 5/8" Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC16-3858

MRCOOL 16FT 3/8" x 5/8" Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC16-3858

MRCOOL 25FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC25-1412

MRCOOL 25FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC25-1412

MRCOOL 25FT 1/4 x 3/8 Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC25-1438

MRCOOL 25FT 1/4 x 3/8 Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC25-1438

MRCOOL 25FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC25-3858

MRCOOL 25FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC25-3858

MRCOOL 3/4 Flare-to-Weld Fitting, WF-34

MRCOOL 3/4 Flare-to-Weld Fitting, WF-34

MRCOOL 3/8 Flare-to-Weld Fitting, WF-38

MRCOOL 3/8 Flare-to-Weld Fitting, WF-38

MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Central Ducted and Universal Series, NVCOUPLER-3834

MRCOOL 3/8 No-Vac Coupler + 3/4 No-Vac Coupler for Central Ducted and Universal Series, NVCOUPLER-3834

MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

MRCOOL 5kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK05

MRCOOL 5kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK05

MRCOOL 5kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK05

MRCOOL 5kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK05

MRCOOL 5kw ProDirect Heat Kit, PHK05H

MRCOOL 5kw ProDirect Heat Kit, PHK05H

MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

MRCOOL 8kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK08

MRCOOL 8kW Heat Kit for Central Ducted VersaPro® & Hyper Heat 2nd Gen Air Handler, MVPHK08

MRCOOL 8kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK08

MRCOOL 8kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK08

MRCOOL Bluetooth Mini-Stat Thermostat for Ductless Mini Split in White, MTSK02

MRCOOL Bluetooth Mini-Stat Thermostat for Ductless Mini Split in White, MTSK02

MRCOOL Condenser Wall Mounting Kit for 24k to 36k BTU Ductless Split System, MB440A

MRCOOL Condenser Wall Mounting Kit for 24k to 36k BTU Ductless Split System, MB440A

MRCOOL Condenser Wall Mounting Kit for 9k to 18k BTU Ductless Split System, MB176

MRCOOL Condenser Wall Mounting Kit for 9k to 18k BTU Ductless Split System, MB176

MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 w/50 ft of Communication Wire, DIYCOUPLER-1412K50

MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 w/50 ft of Communication Wire, DIYCOUPLER-1412K50

MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 (Two Sets) w/75 ft of Communication Wire, DIYCOUPLER-3858K75

MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 (Two Sets) w/75 ft of Communication Wire, DIYCOUPLER-3858K75

MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/50 ft of Communication Wire, DIYCOUPLER-3858K50

MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/50 ft of Communication Wire, DIYCOUPLER-3858K50

MRCOOL Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

MRCOOL Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

MRCOOL Downflow Kit, MSHDK1830

MRCOOL Downflow Kit, MSHDK1830

MRCOOL Downflow Kit, MSHDK3660

MRCOOL Downflow Kit, MSHDK3660

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MRCOOL 20 KW ProDirect Heat Kit (PHK20H)

Ultimate Backup Heat. Effortless Integration. Superior Comfort for Extra-Large Spaces.

For your most demanding projects, the MRCOOL 20 KW ProDirect Heat Kit delivers maximum heating power to keep even the largest spaces comfortable—no matter how cold it gets. Designed for seamless compatibility with MRCOOL ProDirect 48K and 60K air handlers, this high-capacity heat kit provides immediate, reliable warmth during emergencies or severe cold snaps.

Heat kits provide instant, direct electric heating—up to 70,000 BTU—distributed efficiently through the ductwork. They’re essential for backup or emergency use when the primary heat pump is down or when outdoor temperatures plummet. Designed for short-term or supplemental use, this heat kit is the ultimate safeguard that keeps your customers comfortable and your installations top-tier.

  • Perfect fit for ProDirect 48K and 60K air handlers—guarantees seamless integration and efficient installs.
  • Compact, lightweight design—just 9"W x 2.6"D x 12"H, making it easy to handle and install even in tight spaces.
  • UL Listed—for safety, quality, and code compliance you can trust.
  • 20 KW (65,001 – 70,000 BTU) heating capacity—ideal for spaces up to 2,800 sq. ft.
  • Reliable emergency and supplemental heat—keeps clients comfortable during system downtime or extreme cold
  • Voltage: 240V/50A (ensure your installation meets these requirements)
  • Max Fuse Breaker: 60A
  • Min Circuit Ampacity: 50A

Don’t let your clients be left in the cold. The MRCOOL 20 KW ProDirect Heat Kit is your trusted solution for powerful, on-demand backup heat—delivering unmatched comfort, safety, and satisfaction with every ProDirect air handler installation.

Choose MRCOOL—where top-tier performance, reliability, and customer peace of mind always come standard.

PRODUCT SPECIFICATIONS:

Product Dimensions 9"W x 2.6"D x 12"H
Equipment Type Heat Kit
Heating Capacity 65,001 - 70,000 BTU
Estimated Coverage Area 2,800 square feet
Voltage Requires a minimum of 240V/50A (please check your home meets this electrical requirement prior to purchase)
Max Fuse Breaker 60 A
Min Circuit Ampacity 50 A
Rate Load 20
Auxiliary Heater Sizes 120 KW
Certificate UL Listed

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Frequently Asked Questions About MRCOOL 20kw ProDirect Heat Kit, PHK20H

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Product Overview

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MRCOOL 20kw ProDirect Heat Kit, PHK20H Reviews

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