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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
Get a Free QuoteWhich is better for your home? We install both. Here's our honest, spec-by-spec comparison based on real installation experience.
The Bosch IDS 2.0 wins this head-to-head comparison, taking 1 out of 4 categories. It's the stronger choice for most homeowners, especially those who prioritize value-oriented homeowners who want cold-climate capability. That said, the LG Red is still a solid product and may be the better pick if you specifically need tech-forward homeowners who want smart home integration.
Bosch · IDS 2.0
LG · Red
| Spec | Bosch | LG |
|---|---|---|
| HSPF2 | 11.0 | 12.0 |
| SEER2 | 19.0 | 20.5 |
| Min Operating Temp | -4°F (-20°C) | -13°F (-25°C) |
| Noise Level | 56 dB (outdoor) | 24-35 dB (indoor) |
| Size Range | 18,000 - 60,000 BTU | 9,000 - 48,000 BTU |
| Compressor Warranty | 10 years | 10 years |
| Refrigerant | R-410A | R-410A |
We evaluate each product across the metrics that matter most to homeowners.
Both offer 10-year warranties.
Bosch IDS 2.0 is more affordable at $4,000 - $14,000 installed vs $4,500 - $16,000 installed.
Our installation crew rates both products equally at 8.5/10.
Cold-climate rated heat pumps maintain heating capacity at sub-zero temperatures, which is critical for New England winters.
The Bosch IDS 2.0 is a solid mid-range choice that our crews find straightforward to install. It works well as a ducted replacement and pairs with standard thermostats, reducing overall system cost. For the coldest New England nights below -4°F, we recommend backup heat strips. Install time is typically 1 day for a straightforward ducted swap.
LG Red is the newest addition to our cold-climate lineup. The install process is similar to Mitsubishi mini-splits. Our crews like the built-in diagnostics — the system can flag issues before they become problems. The ThinQ app setup takes about 15 minutes post-install. We're seeing great performance in the field so far, especially the LGRED low-temperature capacity.
The Bosch IDS 2.0 wins this head-to-head comparison, taking 1 out of 4 categories. It's the stronger choice for most homeowners, especially those who prioritize value-oriented homeowners who want cold-climate capability. That said, the LG Red is still a solid product and may be the better pick if you specifically need tech-forward homeowners who want smart home integration.
Our energy advisors can help you decide between the Bosch IDS 2.0 and LG Red based on your specific home, budget, and energy goals.
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