Features

Modulating heating operation includes:

Modulating gas valve, inducer and circulating blower

Modulating operation from 100% to 35% input in 100 increments with nearly constant temperature rise.

Easily applied in upflow, horizontal left or right, or downflow installation with minimal conversion necessary.

Compact, easy to install, ideal height 33" tall cabinet.

ECM variable speed drive for cooling SEER enhancement, improved comfort with optional airflow delay profiles, and continuous fan options for IAQ performance.

Easy access to controls to connect power/control wiring.

Built-in, high level self diagnostics with fault code display.

Low unit amp requirement for easy replacement application.

All models are convertable to use propane (LP) gas.

Electronic Hot Surface Ignition saves fuel cost with increased dependability and reliability.

100% shut off main gas valve for extra safety.

24V, 40 VA control transformer and blower relay supplied for add-on cooling.

Airflow leakage less than 1% of nominal airflow for duct performance testing conditions.

Solid removable bottom panel allows easy conversion.

Hi-tech tubular aluminized steel primary heat exchanger with stainless steel tube/aluminum fin secondary heat exchanger for outstanding efficiency.

No knockouts to deal with, making installation easier.

Movable duct connector flanges for application flexibility.

Quiet inducer operation, burner, and blower operation.

Inducer rotates for easy conversion of venting options.

Fully supported blower assembly for easy access and removal of blower.

External air filters used for maximum flexibility in meeting customers IAQ needs.

Insulated blower compartment for thermal and acoustic performance.

1/4 turn knobs provided for easy independent door removal.

Internal condensate trap design (patent pending) provides condensate management options and is self priming to prevent nuisance problems.

These models may be connected as part of a communicating control system using a 4-wire connection bus

Features

Two stage heating operation includes two stage gas valve, two stage inducer operation and variable speed ECM blower operation. Adjustable delay timer allows two stage operation with a single stage thermostat.
Easily applied in upflow, horizontal left or right, or downflow installation with minimal conversion necessary.
Compact, easy to install, ideal height 33" tall cabinet.
ECM variable speed drive for cooling SEER enhancement, improved comfort with optional airflow delay profiles, and continuous fan options for IAQ performance.
Easy access to controls to connect power/control wiring.
Built-in, high level self diagnostics with fault code display.
Low unit amp requirement for easy replacement application.
All models are convertible to use propane (LP) gas.
Electronic Hot Surface Ignition saves fuel cost with increased dependability and reliability.
100% shut off main gas valve for extra safety.
24V, 40 VA control transformer and blower relay supplied for add-on cooling.
Hi-tech tubular aluminized steel primary heat exchanger with stainless steel tube/aluminum fin secondary heat exchanger for outstanding efficiency.
Solid removable bottom panel allows easy conversion.
Airflow leakage less than 1% of nominal airflow for duct performance testing conditions.
No knockouts to deal with, making installation easier.
Movable duct connector flanges for application flexibility.
Quiet inducer operation, burner, and blower operation.
Inducer rotates for easy conversion of venting options.
Fully supported blower assembly for easy access and removal of blower.
External air filters used for maximum flexibility in meeting customers IAQ needs.
Insulated blower compartment for thermal and acoustic performance.
1/4 turn knobs provided for easy independent door removal.
Internal condensate trap design (patent pending) provides condensate management options and is self priming to prevent nuisance problems.
Protection included from air intake, exhaust vent or condensate blockage.
Venting applications maybe installed as either 2 pipe sealed combustion or single pipe vent using indoor combustion air.
These models may be connected as part of a communicating control system using a 4-wire connection bus.

Features

Two stage heating operation includes two stage gas valve, two stage inducer operation and variable speed ECM blower operation. Adjustable delay timer allows two stage operation with a single stage thermostat.
Easily applied in upflow, horizontal left or right, or downflow installation with minimal conversion necessary.
Compact, easy to install, ideal height 33" tall cabinet.
ECM variable speed drive for cooling SEER enhancement, improved comfort with optional airflow delay profiles, and continuous fan options for IAQ performance.
Easy access to controls to connect power/control wiring.
Built-in, high level self diagnostics with fault code display.
Low unit amp requirement for easy replacement application.
All models are convertible to use propane (LP) gas.
Electronic Hot Surface Ignition saves fuel cost with increased dependability and reliability.
100% shut off main gas valve for extra safety.
24V, 40 VA control transformer and blower relay supplied for add-on cooling.
Hi-tech tubular aluminized steel primary heat exchanger with stainless steel tube/aluminum fin secondary heat exchanger for outstanding efficiency.
Solid removable bottom panel allows easy conversion.
Airflow leakage less than 1% of nominal airflow for duct performance testing conditions.
No knockouts to deal with, making installation easier.
Movable duct connector flanges for application flexibility.
Quiet inducer operation, burner, and blower operation.
Inducer rotates for easy conversion of venting options.
Fully supported blower assembly for easy access and removal of blower.
External air filters used for maximum flexibility in meeting customers IAQ needs.
Insulated blower compartment for thermal and acoustic performance.
1/4 turn knobs provided for easy independent door removal.
Internal condensate trap design (patent pending) provides condensate management options and is self priming to prevent nuisance problems.
Protection included from air intake, exhaust vent or condensate blockage.
Venting applications maybe installed as either 2 pipe sealed combustion or single pipe vent using indoor combustion air.
These models may be connected as part of a communicating control system using a 4-wire connection bus.

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary.

Venting kit for downflow (counter-flow) applications on B, C, and D cabinets where side discharge is not possible.

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Full length fold-up duct connector flanges for application flexibility.

Easy access to controls to connect power and control wiring.

No electrical knockouts to deal with, making installation easier.

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling or heat pump heating.

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.

Front-facing screws on flame sensor and hot surface ignitor for ease of service.

Front-facing screws on blower assembly for easy access and removal of blower.

Constant torque blower motor for cooling SEER2 enhancement.

Blower-off delay for cooling SEER2 improvement.

Continuous fan options for indoor air quality (IAQ) performance.

Airflow leakage less than 2% of nominal airflow for duct performance testing conditions.

Low unit current requirement for easy replacement application.

Electronic hot surface ignition saves fuel cost with increased dependability and reliability.

100% shut-off main gas valve for extra safety.

Inducer rotates for easy conversion of venting options.

Five-speed direct drive standard ECM blower motor.

Hi-tech tubular aluminized steel primary heat exchanger.

Corrosion resistant stainless steel secondary heat exchanger including rear cover pan and front vestibule panel.

Quiet inducer operation.

Timed on, adjustable off blower capability for maximum comfort.

Blower door safety switch below the blower deck.

Solid removable bottom panel allows easy conversion for bottom return air applications.

External air filters are used for maximum flexibility in meeting customers' IAQ needs.

1/4 turn knobs are provided for easy independent door removal.

Insulated blower compartment for thermal and acoustic performance.

Internal condensate trap design (patent pending) provides condensate management options and is self priming to prevent nuisance problems.

Protection included from air intake, exhaust vent, or condensate blockage. Venting applications may be installed as either two-pipe sealed combustion or single-pipe vent using indoor combustion air.

No special vent termination required.

These condensing furnace models produce <40 ng/J NOx emissions.

Fold-up duct connector flanges for application flexibility.

Patented self-priming internal condensate trap design for easy installation.

York Z9ET080B12SMPS1

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Blower-off delay for cooling SEER2 improvement

Easy access to controls to connect power and control wiring

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation

Low unit current requirement for easy replacement application

All models are convertible to use propane (LP) gas.

Electronic hot surface ignition saves fuel cost with increased dependability and reliability.

100% shut-off main gas valve for extra safety

Five-speed direct drive standard ECM blower motor

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling

Hi-tech tubular aluminized steel primary heat exchanger

Timed on, adjustable off blower capability for maximum comfort

Blower door safety switch

Solid removable bottom panel allows easy conversion for bottom return air applications

Low NOx models have been designed to meet specific code requirements.

Airflow leakage less than 1% of nominal airflow for duct performance testing conditions

No electrical knockouts to deal with, making installation easier

Fold-up duct connector flanges for application flexibility

Quiet inducer operation

Inducer rotates for easy conversion of venting options

Fully supported blower assembly for easy access and removal of blower

External air filters are used for maximum flexibility in meeting customers' indoor air quality (IAQ) needs.

Venting applications: install as a common vent with other gas-fired appliances or use a lined masonry chimney.

1/4 turn knobs are provided for easy independent door removal.

High-efficiency blower motor for lower electrical power usage and improved AC SEER2 ratings

Insulated blower compartment for thermal and acoustic performance

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary.

Venting kit for downflow (counter-flow) applications on B, C, and D cabinets where side discharge is not possible.

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Full length fold-up duct connector flanges for application flexibility.

Easy access to controls to connect power and control wiring.

No electrical knockouts to deal with, making installation easier.

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling.

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.

Front-facing screws on flame sensor and hot surgace ignitor for ease of service.

Front-facing screws on blower assembly for easy access and removal of blower.

Constant torque blower motor for cooling SEER2 enhancement.

Blower-off delay for cooling SEER2 improvement

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary.

Venting kit for downflow (counter-flow) applications on B, C, and D cabinets where side discharge is not possible.

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Full length fold-up duct connector flanges for application flexibility.

Easy access to controls to connect power and control wiring.

No electrical knockouts to deal with, making installation easier.

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling or heat pump heating.

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.

Front-facing screws on flame sensor and hot surface ignitor for ease of service.

Front-facing screws on blower assembly for easy access and removal of blower.

Constant torque blower motor for cooling SEER2 enhancement.

Blower-off delay for cooling SEER2 improvement.

Continuous fan options for indoor air quality (IAQ) performance.

Airflow leakage less than 2% of nominal airflow for duct performance testing conditions.

Low unit current requirement for easy replacement application.

Electronic hot surface ignition saves fuel cost with increased dependability and reliability.

100% shut-off main gas valve for extra safety.

Inducer rotates for easy conversion of venting options.

Five-speed direct drive standard ECM blower motor.

Hi-tech tubular aluminized steel primary heat exchanger.

Corrosion resistant stainless steel secondary heat exchanger including rear cover pan and front vestibule panel.

Quiet inducer operation.

Timed on, adjustable off blower capability for maximum comfort.

Blower door safety switch below the blower deck.

Solid removable bottom panel allows easy conversion for bottom return air applications.

External air filters are used for maximum flexibility in meeting customers' IAQ needs.

1/4 turn knobs are provided for easy independent door removal.

Insulated blower compartment for thermal and acoustic performance.

Internal condensate trap design (patent pending) provides condensate management options and is self priming to prevent nuisance problems.

Protection included from air intake, exhaust vent, or condensate blockage. Venting applications may be installed as either two-pipe sealed combustion or single-pipe vent using indoor combustion air.

No special vent termination required.

These condensing furnace models produce <40 ng/J NOx emissions.

Fold-up duct connector flanges for application flexibility.

Patented self-priming internal condensate trap design for easy installation.

York Z9ET100C16SMPS1

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Blower-off delay for cooling SEER2 improvement

Easy access to controls to connect power and control wiring

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation

Low unit current requirement for easy replacement application

All models are convertible to use propane (LP) gas.

Electronic hot surface ignition saves fuel cost with increased dependability and reliability.

100% shut-off main gas valve for extra safety

Five-speed direct drive standard ECM blower motor

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling

Hi-tech tubular aluminized steel primary heat exchanger

Timed on, adjustable off blower capability for maximum comfort

Blower door safety switch

Solid removable bottom panel allows easy conversion for bottom return air applications

Low NOx models have been designed to meet specific code requirements.

Airflow leakage less than 1% of nominal airflow for duct performance testing conditions

No electrical knockouts to deal with, making installation easier

Fold-up duct connector flanges for application flexibility

Quiet inducer operation

Inducer rotates for easy conversion of venting options

Fully supported blower assembly for easy access and removal of blower

External air filters are used for maximum flexibility in meeting customers' indoor air quality (IAQ) needs.

Venting applications: install as a common vent with other gas-fired appliances or use a lined masonry chimney.

1/4 turn knobs are provided for easy independent door removal.

High-efficiency blower motor for lower electrical power usage and improved AC SEER2 ratings

Insulated blower compartment for thermal and acoustic performance

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Blower-off delay for cooling SEER2 improvement

Easy access to controls to connect power and control wiring

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation

Low unit current requirement for easy replacement application

All models are convertible to use propane (LP) gas.

Electronic hot surface ignition saves fuel cost with increased dependability and reliability.

100% shut-off main gas valve for extra safety

Five-speed direct drive standard ECM blower motor

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling

Hi-tech tubular aluminized steel primary heat exchanger

Timed on, adjustable off blower capability for maximum comfort

Blower door safety switch

Solid removable bottom panel allows easy conversion for bottom return air applications

Low NOx models have been designed to meet specific code requirements.

Airflow leakage less than 1% of nominal airflow for duct performance testing conditions

No electrical knockouts to deal with, making installation easier

Fold-up duct connector flanges for application flexibility

Quiet inducer operation

Inducer rotates for easy conversion of venting options

Fully supported blower assembly for easy access and removal of blower

External air filters are used for maximum flexibility in meeting customers' indoor air quality (IAQ) needs.

Venting applications: install as a common vent with other gas-fired appliances or use a lined masonry chimney.

1/4 turn knobs are provided for easy independent door removal.

High-efficiency blower motor for lower electrical power usage and improved AC SEER2 ratings

Insulated blower compartment for thermal and acoustic performance

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary.

Venting kit for downflow (counter-flow) applications on B, C, and D cabinets where side discharge is not possible.

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Full length fold-up duct connector flanges for application flexibility.

Easy access to controls to connect power and control wiring.

No electrical knockouts to deal with, making installation easier.

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling.

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.

Front-facing screws on flame sensor and hot surgace ignitor for ease of service.

Front-facing screws on blower assembly for easy access and removal of blower.

Constant torque blower motor for cooling SEER2 enhancement.

Blower-off delay for cooling SEER2 improvement

Features

Easily applied in upflow, horizontal left or horizontal right, or downflow installation with minimal conversion necessary.

Venting kit for downflow (counter-flow) applications on B, C, and D cabinets where side discharge is not possible.

The unit cabinet is compact and easy to install with an ideal height of 33 in.

Full length fold-up duct connector flanges for application flexibility.

Easy access to controls to connect power and control wiring.

No electrical knockouts to deal with, making installation easier.

24 V, 40 VA control transformer and control provisions supplied for single or multi-stage add on cooling.

Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.

Front-facing screws on flame sensor and hot surgace ignitor for ease of service.

Front-facing screws on blower assembly for easy access and removal of blower.

Constant torque blower motor for cooling SEER2 enhancement.

Blower-off delay for cooling SEER2 improvement