Wagner Mechanical Services

04/23/2026

04/08/2026

Mini Split project on Resort Cabins.

04/08/2026

3000 sq. Ft. House I’m working on right now.

01/23/2026

https://www.facebook.com/share/p/18AN1HQCLN/?mibextid=wwXIfr

When the mercury drops, performance shouldn’t. ❄️ The Arctic doesn’t compromise, and neither should your comfort. While the world freezes over, the Senville Aura continues to deliver relentless, premium heat, engineered to dominate even at -22°F. This isn’t just a heat pump; it’s your home’s unfair advantage against the elements.

Conquer the season with Arctic Heat Pump Technology and experience high-efficiency warmth when you need it most.

WINTER SALE IS LIVE 🔥 Take 5% OFF site-wide. Use Code: WINTER5

Don’t wait for the thaw. Upgrade your comfort today.

07/19/2025

Doing a 60X120' Camp Building. 4- 5 ton Heat Pumps with spiral ductwork for the Sanctuary. Getting it done for camps to start.

04/18/2025

Installed 18000 BTU Mini Split Systems in new cabins in this beautiful Resort just outside Columbia MO.

02/12/2025

The refrigeration cycle and reversing valve operation in a heat pump system, which provides both heating and cooling. The compressor pressurizes the refrigerant, sending it through the discharge port toward the outdoor coil (condenser in cooling mode, evaporator in heating mode). A metering device (expansion valve) regulates the refrigerant flow before entering the indoor coil, which functions as either an evaporator or condenser depending on the mode. The reversing valve directs the refrigerant flow, switching between heating and cooling modes. In cooling mode, heat is expelled outdoors, while in heating mode, heat is absorbed from outside and transferred indoors. The control circuit and solenoid valve regulate the reversing valve operation based on thermostat signals. This system allows for energy-efficient temperature control in all seasons, making heat pumps a sustainable HVAC solution.