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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
For contractors managing 10 to 15-ton systems
Using an incorrect Cv insert like a 5
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rating on your existing component plate to ensure correct HVAC replacement part compatibility for your specific unit heater tonnage and altitude requirements
this unit maintains the industry-standard interchangeability and rugged durability required for hydronic system balancing and building automation upgrades
Lennox 38M45 Transformer 321042-401 For contractors managing 10 toThe Lennox 38M45 Transformer is a critical HVAC 40VA step down transformer designed for reliable voltage regulation in Lennox residential and commercial units. This 208 240V to 24V transformer serves as a direct replacement for Lennox 38M4501, providing the necessary low voltage power for thermostats, gas valves, and integrated furnace controllers. Built for durability in high cycle environments, it features a primary input rated for dual voltage 208