Armstrong Air 4SHP20 Variable-Speed Heat Pump
Model Number: 4SHP20
Armstrong Air's flagship variable-speed heat pump—built on Lennox engineering at more competitive pricing.
Technical Specifications
*Prices include equipment, installation, and standard warranty. Actual cost may vary.
Estimated Annual Savings
Compared to a 10 SEER system
$400
per year
$6000
over 15 years
Why We Recommend This Model
Armstrong Air is Lennox's value brand—same Allied Air factories. This heat pump performs identically to comparable Lennox units at $1,000–$2,000 less.
Ideal For
Value buyers wanting Lennox-level tech at lower pricing
Expert Review: Armstrong Air 4SHP20 Variable-Speed Heat Pump
The Armstrong Air 4SHP20 Variable-Speed Heat Pump is the top-of-the-line offering from Armstrong Air, delivering 20 SEER2 efficiency with operation.
Key Features & Technology
Variable-speed inverter
Cold-climate rated
Comfort Sync thermostat
Sound reduction features
Advantages
- Lennox engineering at lower cost
- 20 SEER2 variable-speed
- Cold-climate capable
- Strong value
Considerations
- Less brand recognition
- Smaller dealer network
- Armstrong-specific parts
Warranty & Protection
Parts Warranty
10 years
Compressor
10 years
Our Guarantee
100% Satisfaction
All warranties require product registration within 60 days of installation. Our team handles registration for you.
Professional Installation
What's Included
- Complete equipment and materials
- Professional NATE-certified installation
- Permits and inspections
- Old system removal and disposal
- System testing and calibration
- Warranty registration
Installation Timeline
Free Consultation
Same-day or next-day
Installation Day
Typically 4-8 hours
Final Inspection
Ensure perfect operation
We've installed 15+ Armstrong Air 4SHP20 Variable-Speed Heat Pump units across Nassau County
Frequently Asked Questions
About Armstrong Air
Armstrong Air
Ranked #14 Overall
Value-focused homeowners wanting Lennox engineering at mid-range pricing
Get Your Free Quote
NATE-certified technicians serving Nassau County with expert Armstrong Air 4SHP20 Variable-Speed Heat Pump installation.
Get Free Quote (516) 345-3911Available 24/7 for emergencies
Why Home+ Air & Heat?
- NATE-certified technicians
- Same-day consultations available
- Financing options available
- 100% satisfaction guarantee
- Local Nassau County company
Related Resources
Ready to Install Your Armstrong Air 4SHP20 Variable-Speed Heat Pump?
Get a free, no-obligation quote from our NATE-certified technicians. We serve all of Nassau County with expert installation and a 100% satisfaction guarantee.
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