Lennox 73W35 Pressure Switch 2-Stage 5A@24VAC (Each) 102737-09

Product Description

Lennox 73W35 is a two-stage pressure switch (manufacturer reference 102737-09) designed for HVAC applications. The switch provides two actuation set points at 0.55 inch W.C. and 0.25 inch W.C., and uses an SPST normally open contact rated 5 amp resistive at 24 VAC. It serves as an OEM replacement part for pressure sensing and control in furnaces, air handlers, and duct systems.

• Two-stage pressure sensing with set points: high 0.55 in W.C., low 0.25 in W.C.
• SPST normally open contact configuration; contact rating 5 A resistive at 24 VAC
• OEM Lennox replacement part, compact construction; gross weight ~0.27 lb

Product Highlights

Two-stage HVAC pressure switch (Lennox 73W35 / 102737-09) with 0.55/0.25 in W.C. set points and 5 A @ 24 VAC SPST N.O. contact

Product Information

Standard Information

• Brand: LENNOX
• Manufacturer Part Number: 73W35

Technical Specifications

• Brand: Lennox
• MPN: 73W35
• Manufacturer Part Number: 102737-09
• Type: Pressure switch, 2-stage
• Stages: 2
• Pressure Setpoints: High 0.55 in W.C.; Low 0.25 in W.C.
• Configuration: SPST - normally open
• Contact Rating: 5 Amp resistive at 24 VAC
• Intended Use / Applications: HVAC systems, air handling units, ductwork
• Weight: 0.25 lb
• Weight Unit: POUND
• Dimensions (L x W x H): 5.5 in x 3 in x 3 in
• UPC / EAN: 662551422160
• Unit: Each
• Reference ID / Catalog Number: LENNOX73W35 / 73W35