36-42k PRODIRECT Series A Coil - 21in
Component — Not a Complete System
This is the indoor unit only. To run, you also need a matching outdoor condenser and a refrigerant line set. Looking for the complete system instead? Browse complete 36 BTU systems.
SKU HCMP3642CFOA
Customize it — compatible add-ons only
This A-coil is rated for ProDirect condensers in this capacity range.
Seals the coil casing to the furnace for a clean transition.
Universally compatible tools and care items — maintenance kit, coil cleaner, install tools.
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Description
36-42k PRODIRECT Series A Coil - 21in
What's in the Box
Here's what you'll receive with your order
36-42k PRODIRECT Series A Coil - 21in
As described
Key Specifications
36,000/42,000BTU
Cooling Capacity
36-42k PRODIRECT Series A Coil - 21in — Model Details
What this specific model is sized for, how it installs, how it performs, and what it costs to run.
Room & Space Coverage — 36 BTU
The 36-42k PRODIRECT Series A Coil - 21in delivers 36 BTU of cooling and heating capacity, sized for spaces up to 450 sq ft in standard 8-ft ceiling rooms with average insulation. At this capacity the unit targets small rooms, nurseries, tiny homes, enclosed porches, and dedicated zones that need precise temperature control without oversizing — oversized units short-cycle, which hurts humidity control and shortens compressor life.
Install Difficulty — Professional Install
This is a professionally-installed condenser that requires a licensed HVAC technician with EPA 608 certification. The tech will pull a vacuum on the line set to 500 microns, pressure-test with nitrogen, release the factory charge, and commission per MrCool's startup procedure. Budget 1 full day for install on a single-zone system.
Product Details
Increase the performance and reliability of your HVAC system with the PRODIRECT™ Series A Coil, the ideal solution for exceptional efficiency. Designed for use with both R410A and R22 refrigerants, this coil seamlessly integrates into your PRODIRECT™ setup. Featuring advanced aluminum fins and internally grooved copper tubing, this heat exchanger ensures optimal heat transfer and provides dependable operation for years. The PRODIRECT™ Series A Coil is housed in a thermally insulated cabinet with foil-faced insulation to prevent condensation and maximize system performance. Its versatile, multi-positional design easily adapts to a variety of installation needs, and two convenient drain pans simplify maintenance. The 19-½ inch supply duct adds flexibility, and with dimensions of 26 inches in height and 21 inches in width, this coil fits comfortably into most setups. It also includes a 3/8-inch liquid line and a 7/8-inch suction line, accommodating numerous applications. Proudly UL-certified for safety and quality, the PRODIRECT™ Series A Coil meets strict industry standards. Additionally, it comes with a standard 5-year warranty plus an additional 5-year extended warranty when installed with an approved MRCOOL® Condenser. Choose the PRODIRECT™ Series A Coil for a reliable, energy-efficient solution that guarantees year-round comfort in your home.
Specifications
| Cooling Capacity | 36 BTU |
| Liquid Line Size | 3/8 |
| Suction Line Size | 7/8 |
Features
- Multiposition installation
- Evaporator Coil Tube Material: Aluminum
- Evaporator Coil Tube Size(in.): 9/32
- Supply Duct(in.): 19 1/2
Frequently Asked Questions
Everything you need to know about this product
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