MRCOOL Signature Series 3 Ton Heat Pump Bundle - MCSHV9M3621BA
Overview
This system combines indoor model MCAEAMPVT36D21BA with outdoor model MCAESHV9T3621BA as a matched MRCOOL Signature Series TruInverter system for efficient, all-season comfort.
Highlights
- All-season operation: Designed for heating operation down to -5F and cooling operation up to 125F.
- Inverter comfort: Variable-speed compressor operation helps reduce temperature swings and improve efficiency.
- Flexible compatibility: Free Match design supports many third-party 24V thermostat setups.
- Service-friendly design: Brochure references easier maintenance access and diagnostic error code support.
- R-454B platform: Uses modern low-GWP refrigerant with AHRI and EnergyGuide documentation available.
3 Ton (34,000 BTU)
19 SEER2 - 10 EER2 - 9 HSPF2-4
3/8" Liquid - 3/4" Suction
Up to 100 ft
Final performance depends on load calculation, duct design, refrigerant piping, and installation quality.
What's Included
- Indoor Air Handler: MCAEAMPVT36D21BA
- Outdoor Heat Pump Condenser: MCAESHV9T3621BA
- Documentation links listed below under Documents and Downloads.
Indoor Specs
Model: MCAEAMPVT36D21BA (3 Ton TruInverter Air Handler)
| Unit Type | Split System - Air Handler |
| Model | MCAEAMPVT36D21BA |
| Short Description | 3 Ton TruInverter Air Handler |
| Tonnage | 3 |
| Airflow (CFM) | 1150 |
| Indoor Sound | 58 dB(A) |
| Refrigerant | R-454B |
| Metering Device | TXV |
| Line Sizes | Liquid 3/8" - Suction 3/4" |
| Blower Motor | DC - 1/2 HP - 5 speeds |
| Electrical | 208/230V - 1 phase - 60 Hz |
| Indoor MCA / Max Fuse | 5A / 15A |
| Aux Heat Sizes | 5kW, 10kW, 15kW |
| Dimensions (W x D x H) | 21" x 21" x 46.5" |
| Net Weight | 126.8 lb |
| GTIN / UPC | GTIN 840433617204 - UPC 840433617204 |
Outdoor Specs
Model: MCAESHV9T3621BA (3 Ton 19 SEER2 TruInverter Heat Pump Condenser)
| Unit Type | Split System Heat Pump - Condenser |
| Model | MCAESHV9T3621BA |
| Short Description | 3 Ton 19 SEER2 TruInverter Heat Pump Condenser |
| Tonnage | 3 |
| Cooling Capacity | 34,000 BTU |
| Heating Capacity | 36,000 BTU |
| Efficiency | SEER2 19 - EER2 10 - HSPF2-4 9 |
| COP at 47F | 3.5 |
| Outdoor Sound | 68 dB(A) |
| Inverter | Yes |
| Ambient Range | Cooling down to 5F - Heating down to -5F |
| Refrigerant Charge | R-454B - 100.53 oz |
| Max Line Set Length | Up to 100 ft |
| Line Sizes | Liquid 3/8" - Suction 3/4" |
| Compressor / Fan Motor | Variable Rotary - DC |
| Electrical | 208/230V - 1 phase - 60 Hz |
| Outdoor MCA / Max Fuse | 22A / 35A |
| Warranty | 10 Year Parts, Lifetime Compressor |
| Dimensions (W x D x H) | 29.215" x 29.125" x 24.94" |
| Net Weight | 146 lb |
| GTIN / UPC | GTIN 840433617167 - UPC 840433617167 |
Documents & Downloads
- Indoor Unit (MCAEAMPVT36D21BA)
- Brochure
- Manual
- Warranty
- AHRI Certificate
- EnergyGuide
- Outdoor Unit (MCAESHV9T3621BA)
- Brochure
- Manual
- Warranty
- AHRI Certificate
- EnergyGuide
Important
- Matched components: Bundle SKU MCSHV9M3621BA includes MCAEAMPVT36D21BA + MCAESHV9T3621BA.
- Thermostat and controls: Supports third-party 24V thermostat setups; confirm wiring during installation.
- Line set planning: Use listed line sizes and max length values, then confirm all long-line requirements in the install manual.
- Electrical: Verify MCA and breaker sizing per local code and the latest manufacturer install documentation.
- Warranty registration: Coverage terms may depend on registration and installer requirements. Review warranty PDF before purchase.
FAQs
Is this a heat pump system?
Yes. The outdoor model in this bundle is a Signature Series TruInverter heat pump condenser.
What refrigerant does this bundle use?
Both matched components list R-454B refrigerant.
What line sizes are required?
This bundle lists 3/8" Liquid - 3/4" Suction.
How long can the line set run?
The listed maximum line set length is 100 ft.
Where are manuals and certificates?
Use the links in the Documents and Downloads section for installation manuals, warranty files, and AHRI/EnergyGuide documents.
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
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