# MRCOOL Signature 3 Ton 33000 BTU 14.3 SEER2 7.5 HSPF2 R454B Split System Heat Pump Stub Mount Air Conditioning System

**Brand:** [MRCOOL](https://shop.coreranger.com/brands/MRCOOL)
**SKU:** MCHWPE36E21AA
**Price:** $3,002.09 · in stock
**URL:** https://shop.coreranger.com/product/mrcool-signature-3-ton-33000-btu-14-3-seer2-7-5-hspf2-r454b-split-system-heat-pump-stub-mount-air-co-339770348

## Specifications

| Spec | Value |
|---|---|
| Model # | MCHWPE36E21AA |
| Pack Size | 1 |
| Compressor | Scroll |
| Internet # | 339770348 |
| Returnable | 90-Day |
| Filter Type | Replaceable |
| Store SKU # | 1015530304 |
| Voltage (V) | 220 V |
| Amperage (A) | 30 A |
| Power Options | Hardwired |
| Decibel Rating | 57 dBA |
| Number of Fan Speeds | 4 |
| Manufacturer Warranty | 10 year parts and lifetime compressor warranty. |
| Decibel (Sound) Rating | 57 dBA |
| Evaporator depth (in.) | 19 |
| Evaporator width (in.) | 22.125 |
| Heat Output (BTU/hour) | 33000 |
| Evaporator height (in.) | 39.5 |
| Evaporator weight (lb.) | 110 |
| Nominal sound level (dB) | 57 |
| Outdoor unit depth (in.) | 29.14 |
| Outdoor unit width (in.) | 29.14 |
| Outdoor unit height (in.) | 25 |
| Outdoor unit weight (lb.) | 173 |
| Refrigerant Compatibility | R-454B |
| BTU Cooling Rating (Btu/h) | 33000 Btu/h |
| Certifications and Listings | AHRI Certified,cETLus |
| Seasonal Energy Efficiency Ratio (SEER) | 15 |
| Seasonal Energy Efficiency Ratio 2 (SEER 2) | 14.3 |

## Description

The MRCOOL Signature Series 36K Heat Pump System Bundle pairs the 36K Heat Pump Condenser with the 36K Stud Mount Air Handler for a compact, high-efficiency solution. The condenser delivers up to 14.3 SEER2 and 11.7 EER2 efficiency and comes factory pre-charged with R-454B refrigerant for simplified installation and compliance with modern standards. Features include a single-speed scroll compressor, inner-groove copper tubing, enhanced aluminum fins, intelligent defrost control, and built-in temperature and pressure monitoring for reliable operation. Operating at 60 dB, it is protected by a steel louver coil guard for quiet, durable performance. The space-saving air handler fits between standard wall studs, ideal for apartments, remodels, additions, garages, and light commercial spaces, with a fully insulated galvanized steel cabinet, high-efficiency ECM blower motor, and front or bottom return options for consistent airflow and energy savings. Optional electric heat kits provide supplemental warmth, and compatibility with most third-party smart thermostats allows precise comfort control. Backed by a 10-year limited parts warranty and limited lifetime compressor warranty, this bundle offers efficient performance, installation flexibility, and long-term reliability.