York AFFINITY PS8 Technical Instructions
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York AFFINITY PS8 Technical Instructions

York AFFINITY PS8 Technical Instructions

Gas-fired high efficiency single stage downflow furnaces 80% afue natural gas 40 - 130 mbh input
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TECHNICAL GUIDE
AFFINITY
MODELS: PS8
GAS-FIRED
HIGH EFFICIENCY SINGLE STAGE
DOWNFLOW FURNACES
80% AFUE
NATURAL GAS
40 - 130 MBH INPUT
EFFICIENCY
RATING
CERTIFIED
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.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
This product was manufactured
in a plant whose quality system
is certified/registered as being
in conformity with ISO 9001.
DESCRIPTION
These high efficiency, dedicated downflow 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
•
Dedicated downflow models may be easily applied with-
out 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 velocity filter provided for field installation
•
"Diamond Tough" hot surface igniter
•
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
036-21610-002 Rev. A (1104)

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Summary of Contents for York AFFINITY PS8

  • Page 1 ISO 9001. 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.

  • Page 2: Cabinet And Duct Dimensions

    036-21610-002 Rev. A (1104) (Vent Connection) T'STAT WIRING 7/8" K.O. 31-1/8 ALT. GAS INLET GAS INLET 1-1/4" X 2-1/2" 1-1/4" X 2-1/2" 5-3/4 2-1/2 28-1/2 FRONT LEFT SIDE RIGHT SIDE 1-1/8 Power Vent Connection Wiring (vent size) 7/8" K.O. 1-1/8 7-3/8 1-7/8 FRONT...

  • Page 3: Ratings & Physical / Electrical Data

    036-21610-002 Rev. A (1104) RATINGS & PHYSICAL / ELECTRICAL DATA Input Output Air Temp. Models Nominal CFM AFUE Rise °F PS8A12N040DN11 1200 80.0 20-50 PS8A12N060DN11 1200 80.0 25-55 PS8A12N080DN11 1200 80.0 35-65 PS8B16N080DN11 1600 80.0 25-55 PS8B12N100DN11 1200 80.0 40-70 PS8C20N100DN11 2000 80.0...

  • Page 4: Filter Performance

    036-21610-002 Rev. A (1104) BLOWER PERFORMANCE CFM - (WITHOUT FILTER) Airflow Data MODELS Speed Ext. Static Pressure (in. H2O) High 1620 1590 1480 1400 1310 1240 1140 1040 Medium High 1430 1390 1340 1280 1220 1140 1050 PS8A12N040DN11 Medium Low 1210 1210 1190...

  • Page 5: Filter Performance - Pressure Drop Inches W.c

    036-21610-002 Rev. A (1104) FILTER PERFORMANCE - PRESSURE DROP INCHES W.C. Filter Type Minimum WASHABLE Opening Size Airflow Range Disposable Pleated FIBER* 1 Opening 1 Opening 1 Opening 1 Opening In³ inwc inwc inwc 0 - 750 0.01 0.01 0.15 751 - 1000 0.05 0.05...

  • Page 6: Combustible Floor Base

    036-21610-002 Rev. A (1104) ACCESSORIES HIGH ALTITUDE PRESSURE SWITCH These accessory kits may be used to convert units for high PROPANE altitude operation. Conversion must be made by qualified dis- CONVERSION KIT -- 1NP0347 (32, 64 & 80 MBH) tributor or dealer personnel. 1NP0348 (48, 92,&...
  • Page 7 036-21610-002 Rev. A (1104) NOTES Unitary Products Group...
  • Page 8 NOTES Subject to change without notice. Printed in U.S.A. 036-21610-002 Rev. A (1104) Copyright © by York International Corp. 2004. All rights reserved. Supersedes: 036-21610-001 Rev. A (0804) Unitary 5005 Norman Products York Group Drive 73069...

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