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$315.50 -
$291.55 -
$490.85 -
$257.16 -
$79.88 -
$315.50 -
$17.42 -
$46.46 -
$17.42 -
$15.96 -
$37.76 -
$159.98 -
$31.94 -
$239.23 -
White-Rodgers
SKU: 05284930
45 to 99°F, 1 Heat, 1 Cool, Economy Digital Single Stage Battery Powered Thermostat
$84.22 -
$176.42 -
$242.21 -
$218.29 -
$107.05 -
$134.56 -
$367.76 -
$752.44 -
$139.04 -
White-Rodgers
SKU: 05284948
45 to 99°F, 2 Heat, 1 Cool, Economy Digital Heat Pump Thermostat (Hardwired with Battery Back-Up)
$90.04
HVAC Systems & Components
(Showing 24 of 1380)HVAC Systems & Equipment
Mini splits, condensers, air handlers, and complete systems for residential and commercial applications.
Everything You Need for HVAC Systems
We supply complete heating and cooling solutions from top brands like MRCOOL. From single-zone DIY mini splits to multi-zone commercial setups, we provide the equipment necessary for efficient climate control.
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HVAC Systems Buying Guide
How to Choose
- Calculate BTU requirements based on square footage and climate zone.
- Consider SEER2 ratings for long-term energy savings.
- Decide between single-zone (one room) or multi-zone (whole house) systems.
- Check electrical panel capacity before ordering high-BTU systems.
Installation & Compatibility
- DIY systems come with pre-charged line sets and do not require a vacuum pump.
- Standard systems must be installed by an EPA-certified technician to maintain warranty.
- Ensure adequate clearance around the outdoor condenser for airflow.
- Check local building codes for pad and tie-down requirements.
Frequently Asked Questions
What is the difference between DIY and standard mini splits?
DIY mini splits (like MRCOOL DIY) feature pre-charged line sets with quick-connect fittings, allowing homeowners to install them without specialized refrigerant tools. Standard systems require an HVAC professional to cut, flare, vacuum, and charge the lines.
What size system do I need?
As a general rule, you need about 20 BTUs per square foot of living space. A 12,000 BTU (1 Ton) system typically cools 400-600 sq ft, while a 24,000 BTU (2 Ton) system cools 800-1,200 sq ft. However, ceiling height, insulation, and sun exposure affect this.