Can I use a 4/5 ton coil if my unit is currently rated at 3

Industrial-Grade Construction: Designed for high-voltage 480V HVAC systems with moisture-resistant lead wires and durable heating elements

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heavy-duty interface for field calibration

Is this spring suitable for LP gas applications

Lochinvar & A.O. Smith 100278058 Adapter 323613-751 Can I use a 4/5The Lochinvar & A. O. Smith 100278058 Adapter is a critical venting component designed for professional high efficiency HVACR installations. This DuraVent appliance adapter is engineered specifically to transition between the units flue collar and the vent pipe system, ensuring a gas tight seal for Category II, III, and IV gas appliances. Built from premium grade materials, this adapter is compatible with condensing boilers and water heaters from the