sumx gamme de thermopompes murales copy Vente We strongly recommend using 18-22AWG

We strongly recommend using 18-22AWG shielded thermostat cable for the communication terminals (I+ and I-) to eliminate any noise interference

for select HVAC systems) allows for full-home zoning (up to 4 zones) with complete control from the S40 smart thermostat and individual thermostats in each zone

Dimensions: 16 x 25 x 1 in

Quantum™ Coil – with years of rigorous testing under the most extreme conditions

As a HEAT+ system

sumx gamme de thermopompes murales copy Vente We strongly recommend using 18-22AWGThe perfect balance of power and efficiency for stable heating in extreme cold. he Meridian heat pump stands out as a top choice for its exceptional performance in all conditions. Even in extreme cold, it delivers 100% HEATING CAPACITY AT 15C. As a HEAT+ system, it continues to provide reliable warmth even in temperatures as low as 30C. Cooling Mode: Like a conventional air conditioner, the heat pump extracts heat from inside the home and releases it