York PS8*DH - Manual
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Table of Contents:
- Page 2 – Unitary Products Group; CABINET AND DUCT DIMENSIONS; Models
- Page 4 – MODELS
- Page 5 – HORIZONTAL SIDEWALL VENTING; The filter pressure drop values in Blower Perfor-; RECOMMENDED FILTER SIZES
- Page 6 – Thermostat Chart
- Page 7 – ACCESSORIES; BOTTOM RETURN FILTER -; - A wide selection of compatible
- Page 8 – Copyright
TECHNICAL GUIDE
AFFINITY
MODELS: PS8*DH
GAS-FIRED
HIGH EFFICIENCY SINGLE STAGE
DOWNFLOW/HORIZONTAL FURNACES
STANDARD & Low NOx
NATURAL GAS
40 - 130 MBH INPUT
Due to continuous product improvement, specifications
are subject to change without notice.
Visit us on the web at www.york.com for the most
up-to-date technical information.
Additional rating information can be found at
www.gamanet.org.
EFFICIENCY
RATING
CERTIFIED
ISO 9001
Certified Quality
Management System
279744-YTG-A-0407
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
DESCRIPTION
These high efficiency, downflow/horizontal compact units
employ induced combustion, reliable hot surface ignition and
high heat transfer tubular heat exchangers.
These furnaces are designed for residential installation in a
closet, attic or garage and are ideal for commercial applica-
tions. All units are factory assembled, wired and tested to
assure safe dependable and economical installation and
operation.
These units are Category I listed and may be common
vented with another gas appliance as allowed by the
National Fuel Gas Code ANSI Z223.1 (latest edition).
WARRANTY
20-year limited warranty on the heat exchanger.
10-year heat exchanger warranty on commercial applica-
tions.
5-year limited parts warranty.
FEATURES
•
Downflow/Horizontal models may be easily applied
without any field conversion
•
Top vent connection allows installation in narrow loca-
tions
•
Electronic hot surface ignition with high reliability and
dependability
•
100% shut off main gas valve for added safety
•
High quality inducer motor for quiet operation
•
Standard terminals for controlling humidifiers & EAC's
•
40 VA control transformer, fuse protected
•
Easy to connect power and control wiring
•
Efficiency ratings of 80 AFUE attained by using tubular
heat exchangers
•
Cooling relay standard for easy installation of add-on
cooling
•
Blower off-delay for cooling SEER improvement
•
Multi-speed PSC, direct-drive blower motors to match
cooling requirements
•
Adjustable fan-off settings to eliminate "cold-blow"
•
Compact 40-in height allows installation in small space
confines
•
All models are propane convertible
•
Low NOx models have been designed to meet specific
code requirements.
•
All models are propane convertible.
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Summary
279744-YTG-A-0407 2 Unitary Products Group FRONT LEFT SIDE RIGHT SIDE FRONT FRONT BOTTOM IMAGE TOP IMAGE A B 40 3/4 20 D 31-1/8 5-3/4 2-1/2 28-1/2 1-1/8 7-3/8 A C 20 1-1/4 T’STAT WIRING 7/8” K.O. GAS INLET 1-1/4” X 2-1/2” ALT. GAS INLET 1-1/4” X 2-1/2” (VENT CONNECTION) 30-1/8 5 1-7/8 20 B D 3-3/4 4...
279744-YTG-A-0407 4 Unitary Products Group NOTES: 1. Airflow expressed in standard cubic feet per minute (CFM).2. Motor voltage at 115 V. BLOWER PERFORMANCE CFM - (WITHOUT FILTER) MODELS Speed Airflow Data Ext. Static Pressure (in. H2O) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 PS8A12(N,L)040DH11 High...
279744-YTG-A-0407 Unitary Products Group 5 HORIZONTAL SIDEWALL VENTING For applications where vertical venting is not possible, theonly approved method of horizontal venting is the use of anauxiliary power vent. Approved power venters are FieldsControls Model SWG-4Y or the appropriate Tjernlund GPAK...
