Skip to content
August Sale Is Live! | Click Or Call 833-658-3387

ACiQ 3 Ton 13.4 SEER2 AirQuest Package Heat Pump Downflow/Horizontal R454B

By ACiQ | Model: PHB436000K000B | ID: 089829
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
Most Products In Stock - Call or Text (833) 658-3387 for availability
$3,800.00 + FREE SHIPPING

ADD TO CART FOR BEST PRICE

Working on a big project?
Free Shipping On Orders $1000 See our shipping policy
Flexible Financing Finance with Affirm. See terms
Lowest Price Guarantee Find it cheaper? We'll match it. See terms
Speak with an Expert Call us at (833) 658-3387

Important Installation Note: This is a professional-grade, non-DIY system (including ACiQ, Goodman, Daikin, and select MrCool systems). It's recommended that installation and configuration is done by a licensed HVAC technician to ensure correct setup, safety compliance, and to maintain your manufacturer warranty coverage.

Product Details

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

All-Electric Heating & Cooling. Quiet, Efficient, Built to Last.

The ACiQ-AirQuest PHB436000K000B is the perfect balance of performance, durability, and energy savings for those seeking a fully electric, all-in-one heating and cooling solution. Designed to perform even in colder climates and built with rugged components, this heat pump packaged unit delivers dependable comfort year-round.


Quick Specs

  • Cooling/Heating Capacity: 3 Tons (36,000 BTU)

  • Efficiency: 13.4 SEER2 (Cooling)

  • Cold Weather Performance: Operates down to 17°F without auxiliary heat

  • Blower Motor: ECM for variable-speed energy efficiency

  • Comfort Features: Quiet operation & enhanced dehumidification

  • Installation Options: Multi-positional – ground or rooftop


Reliable Heating in Cold Climates

Thanks to its innovative design, this unit heats down to 17°F without needing a heat kit, saving energy and money compared to traditional electric systems. If temperatures regularly drop lower, optional backup heat kits are available to ensure seamless year-round comfort.

A factory-installed TXV kit optimizes refrigerant flow for enhanced cooling performance, and the ECM blower motor provides smart, energy-saving airflow control.


Durability Meets Peace of Mind

This unit is built for long-lasting reliability with:

  • Tin-coated copper evaporator coil for corrosion resistance

  • Full-perimeter steel base rails for structural stability

  • Safety switches to protect components from damage

You get a system that stands up to the elements and minimizes maintenance needs.


Warranty You Can Count On

Every ACiQ-AirQuest packaged heat pump comes with:

  • 10-Year Limited Parts Warranty

Unit must be registered and installed to local/state codes to activate full warranty coverage.


Flexible Installation, Easy Maintenance

Whether installed on the roof or beside your home, this unit is engineered for flexibility with dual outlet options. Multiple service and access panels simplify maintenance, making life easier for both homeowners and HVAC professionals.


Why Choose the PHB436000K000B?

  • 3-ton capacity ideal for medium-sized homes or commercial spaces

  • All-electric operation for cleaner, more efficient performance

  • Operates in cold climates without extra heat kits

  • Ultra-quiet comfort with advanced airflow control

  • Backed by ACiQ’s rock-solid warranty protection


Powerful, efficient, and easy to install — the ACiQ-AirQuest PHB436000K000B is your solution for sustainable, year-round comfort.

View More Packaged Units

Specifications

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

Brand ACiQ SKU PHB436000K000B
Weight (in lbs) 387.000000 Brand/Manufacturer ACiQ
Replaces PHD436000K000K Carrier Equivalent 50VT-K36---3
Tempstar Equivalent PHD436000K000F Bryant Equivalent 607ENXA36000
HSPF2 6.7 Cooling BTU 33,400
Heating BTU 35,000 Refrigerant R454B
SEER2 (Efficiency) 13.4 Condenser Stages Single Stage
Compressor Type Scroll Electrical 208 / 230 V. 1 Phase 60 Hz
Tonnage 3 Ton Height 54-3/4"
Width 48-1/4" Depth 44-3/16"
Warranty 10 Years Parts with Online Registration
Warranty

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

Component Parts Warranty Duration 10 Years
Requirement Online Registration Required
Documents

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

PHB4 Installation Manual

PHB4 Specification Sheets

PHB4 Owner's Manual

PHB4 Service Manual

PAM4_PGB_PHB_Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews

Product Q&A

Have a specific question?

Be the first to ask a question about this product.

Our Real Customer Reviews

See what our customers have said about us.

Product Details

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

All-Electric Heating & Cooling. Quiet, Efficient, Built to Last.

The ACiQ-AirQuest PHB436000K000B is the perfect balance of performance, durability, and energy savings for those seeking a fully electric, all-in-one heating and cooling solution. Designed to perform even in colder climates and built with rugged components, this heat pump packaged unit delivers dependable comfort year-round.


Quick Specs

  • Cooling/Heating Capacity: 3 Tons (36,000 BTU)

  • Efficiency: 13.4 SEER2 (Cooling)

  • Cold Weather Performance: Operates down to 17°F without auxiliary heat

  • Blower Motor: ECM for variable-speed energy efficiency

  • Comfort Features: Quiet operation & enhanced dehumidification

  • Installation Options: Multi-positional – ground or rooftop


Reliable Heating in Cold Climates

Thanks to its innovative design, this unit heats down to 17°F without needing a heat kit, saving energy and money compared to traditional electric systems. If temperatures regularly drop lower, optional backup heat kits are available to ensure seamless year-round comfort.

A factory-installed TXV kit optimizes refrigerant flow for enhanced cooling performance, and the ECM blower motor provides smart, energy-saving airflow control.


Durability Meets Peace of Mind

This unit is built for long-lasting reliability with:

  • Tin-coated copper evaporator coil for corrosion resistance

  • Full-perimeter steel base rails for structural stability

  • Safety switches to protect components from damage

You get a system that stands up to the elements and minimizes maintenance needs.


Warranty You Can Count On

Every ACiQ-AirQuest packaged heat pump comes with:

  • 10-Year Limited Parts Warranty

Unit must be registered and installed to local/state codes to activate full warranty coverage.


Flexible Installation, Easy Maintenance

Whether installed on the roof or beside your home, this unit is engineered for flexibility with dual outlet options. Multiple service and access panels simplify maintenance, making life easier for both homeowners and HVAC professionals.


Why Choose the PHB436000K000B?

  • 3-ton capacity ideal for medium-sized homes or commercial spaces

  • All-electric operation for cleaner, more efficient performance

  • Operates in cold climates without extra heat kits

  • Ultra-quiet comfort with advanced airflow control

  • Backed by ACiQ’s rock-solid warranty protection


Powerful, efficient, and easy to install — the ACiQ-AirQuest PHB436000K000B is your solution for sustainable, year-round comfort.

View More Packaged Units

Specifications

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

Brand ACiQ SKU PHB436000K000B
Weight (in lbs) 387.000000 Brand/Manufacturer ACiQ
Replaces PHD436000K000K Carrier Equivalent 50VT-K36---3
Tempstar Equivalent PHD436000K000F Bryant Equivalent 607ENXA36000
HSPF2 6.7 Cooling BTU 33,400
Heating BTU 35,000 Refrigerant R454B
SEER2 (Efficiency) 13.4 Condenser Stages Single Stage
Compressor Type Scroll Electrical 208 / 230 V. 1 Phase 60 Hz
Tonnage 3 Ton Height 54-3/4"
Width 48-1/4" Depth 44-3/16"
Warranty 10 Years Parts with Online Registration
Warranty

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

Component Parts Warranty Duration 10 Years
Requirement Online Registration Required
Documents

ACiQ 3 Ton 13.4 SEER AirQuest Heat Pump Packaged Unit Multi-Position R454B PHB436000K000B

PHB4 Installation Manual

PHB4 Specification Sheets

PHB4 Owner's Manual

PHB4 Service Manual

PAM4_PGB_PHB_Warranty

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews