Lennox 12M92 Pressure Switch .70 (A80G/80G Furnaces) 103247-11

Product Description

The Lennox 12M92 is a 0.70 pressure switch designed to detect and control pressure differentials in HVAC furnace systems. This single-stage switch actuates at 0.70 inches of water column and is listed as replacement part 103247-11 for compatible Lennox furnace models. It provides a single-pole single-throw normally open contact with a resistive contact rating suitable for low-voltage furnace control circuits.

• Actuation setpoint: 0.70 inches of water column (in. wc)
• Contact configuration: SPST normally open; contact rating 5 amp resistive at 24 VAC
• Construction: brass body with stainless steel piston; suitable for air, oil, and water

Product Highlights

Single-stage pressure switch, 0.70 in. wc setpoint, SPST normally open, 5 A at 24 VAC, replacement part 103247-11

Product Information

Standard Information

• Brand: LENNOX
• Manufacturer Part Number: 12M92

Technical Specifications

• Brand: Lennox
• MPN: 12M92
• Alternate Part Number: 103247-11
• Product Type: Single-stage pressure switch
• Pressure Setpoint: 0.70 inches of water column (in. wc)
• Contact Configuration: SPST normally open
• Contact Rating: 5 Amp resistive at 24 VAC
• Body Material: Brass
• Piston Material: Stainless steel
• Suitable Media: Air, oil, water
• Adjustable: Yes
• Compatibility: A80G/80G furnaces; central furnace applications
• Weight: 0.15 lb
• Unit of Measure: each
• GTIN/UPC: 0662551515190