Continued support for legacy Lennox

  • 30-60% reduction in CAPEX spending.
  • 10+ year EMS/BAS lifecycle extension.
  • High-performance replacement sensors.
  • Advance exchange for same-day parts.
  • Asset recovery program (buy/sell/trade).

Your definitive solution for legacy Lennox RTU controllers.

If you operate commercial facilities relying on legacy Lennox RTUs, maintaining temperature control can be a constant challenge due to parts obsolescence. We provide component-level repair and exchange for essential Lennox M1, M2, and L Series control boards, stabilizing your maintenance budget and guaranteeing HVAC uptime.

Repair Solutions

Warrantied, expert component repair for control boards years past manufacturer support. Reduce your maintenance budget by 30-60% while eliminating e-waste.

Revolving Exchange

Immediate access to legacy parts for same-day shipping replacements. Guaranteed minimal facility downtime while your original unit is repaired and added into a managed inventory.

Replacement Sensors

Competitively priced sensors for all facility needs, including temperature, humidity, pressure, gas, and lighting. New and cross-compatible sensors essential for legacy system performance.

Asset Recovery Program

Turn surplus, salvaged, or unwanted controls equipment into capital. A reliable, responsible channel for end-of-life component management. Reduce your liability and costs associated with equipment disposal.