Some of the Best Gas Furnaces You Can Buy in Lodi

If you’re searching for a gas furnace replacement in San Joaquin County, our Dave Lennox Signature Collection gas furnaces are all great options. These products are a couple of the quietest gas furnaces available and are highly energy efficient.

Let’s begin with energy efficiency. Our Dave Lennox Signature Collection gas furnaces are built with variable speed motors, which limit energy use by only working fans at full speed when an extreme change in heat is required. Variable speed motors use two-thirds less energy than single speed motors and could help you save big on your annual utility bills compared to older furnaces.

More details for each Dave Lennox Signature Collection gas furnace model are explained below. If you’d like to talk with a Tokay Heating and Air Conditioning professional about one of our products in San Joaquin County, call 209-257-3156 or make an appointment online.

SLP98V Variable-Capacity Gas Furnace

You will appreciate the energy efficiency of this gas furnace. It’s earned the ENERGY STAR® label for meeting EPA efficiency standards, and it has received an annual fuel utilization efficiency (AFUE) rating* of 98.2%. Combined, these two ratings help you save hundreds annually on your utility expenses. Find out more about the SLP98V’s other great features, including:

  • Efficiency rating of up to 98.2% AFUE*—helps you save on utility expenses
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • Variable-capacity operation operates much like the cruise control system of high-performance automobiles, adjusting automatically as necessary to provide maximum fuel efficiency
  • iComfort®-enabled technology—enables the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better performance and efficiency
  • PreciseComfort™ technology provides the best in temperature control
  • SilentComfort technology for some of the quietest operation you can find
  • SureLight® ignitor for an efficient performance
  • Insulated blower compartment to keep air in and decrease heat loss
  • 10-Year Limited Warranty on parts and controls
  • Limited Lifetime Warranty on heat exchanger
SLP98V Variable-Capacity Gas Furnace
Efficiency Rating (SEER): up to 98.7
Price Guide: $$$Energy Star badge

SL280NV Variable Speed, Ultra-Low Emissions Gas Furnace

The SL280NV gas furnace can help lower your utility costs while keeping your home pleasant all winter. Even on the coldest days, its quiet, two-stage heating will keep temperatures stable while using as little gas as possible. You can also breathe easy knowing this furnace contributes to a better environment—inside and outside. As the first lowest emission furnace on the market,1 it produces 65 percent less nitrogen oxide than standard low-NOx furnaces. Less NOx means fresher air and plants. This furnace also features:

  • Efficiency rating of up to 80% AFUE2—which can possibly save you more money on energy costs.
  • Ultra-low speed continuous fan regulates humidity and distributes healthier air.
  • iComfort®-enabled technology—when linked with an iComfort® S30 Ultra Smart Thermostat, becomes familiar with your family’s calendar and sets heating for energy savings.
  • SilentComfort™ technology and sound-absorbing insulation delivers quiet operation.
  • Dual-fuel capable—Use with an electric Lennox® heat pump for the most efficiency.
  • SureLight® ignition offers efficient performance.
  • Insulated blower component hangs on to more heat.
  • 20-Year Limited Warranty on the heat exchanger.
  • 10-Year Limited Warranty on remaining covered components.3

1Lennox® SL97UH40NV36B, EL195UH100NE60C, SL280UH100NV60C and EL180UH040NE36A units are the first commercially available, natural Gas-Fired Fan-type Central Furnaces to meet an NOx emission limit of 14 nanograms per Joule (ng/J).
2Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year.
3Applies to residential applications only. See actual warranty certificate for details.

Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice.

SL280V Variable Speed Gas Furnace
Efficiency Rating (SEER): up to 80
Price Guide: $$$Energy Star badge

Tokay Heating and Air Conditioning in Lodi is available to help with any of your gas furnace replacement, repair or maintenance needs. Call 209-257-3156 or use our online scheduler to make your appointment.


* Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.