Instruction/ maintenance manual of the product AHP18 THRU 60 York
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TECHNICAL GUIDE SINGLE PIECE AIR HANDLERS FOR USE WITH SPLIT -SYSTEM COOLING & HEA T PUMPS MODELS: AHP18 THRU 60 AND SHP48 THRU 60 Due to continuous product im provement, specifications are subjec t to ch a nge without notic e. V isit us on the web at www .
255029-YTG-J-1007 2 Unitary Products Group DIMENSIONS 10-3/8” F CIRCUIT BREAKER P ANEL BOTTOM INLET DIMENSIONS DRAIN P AN CONNECTIONS FOR HORIZONT AL APPLICATIONS J BLOWER COMP ARTMENT REFRIGERANT C.
255029-YTG-J-1007 Unitary Products Group 3 COOLING CAP ACITY Models Rated CFM Entering Air °F (Dry / Wet Bulb) MBH@ Evaporator T emperature and Corresponding Pressure °F / PSIG 35 / 61.5 40 / 68.5 45 / 76.0 50 / 84.0 FULL-CASED “A” TYPE MUL TI-POSITION AHP18B2A(N,H)21 650 85/72 24.
255029-YTG-J-1007 4 Unitary Products Group ACCESSORIES Refer to Price Manual for specific model numbers. TXV Kits - TXV kits are available for “Flex-coil” applica tions and converting R22 to R410A or as a service replacement. All kits are bolt-on and require no brazing to install.
255029-YTG-J-1007 Unitary Products Group 5 All air handle r units are UL Liste d up to 0.50" w.c. external static press ure, incl ud ing air fil ter , wet coil, an d l argest KW s ize heater, unless otherwise noted. AIR FLOW DA T A - 60 Hz MODELS Models Blower Motor Speed 230 V olt CFM 1 @ External St atic Pressure - IWC 0.
255029-YTG-J-1007 6 Unitary Products Group PHYSICAL & ELECTRICAL DA T A Models AHP18B**(N,H)21 AHP24B**(N,H)21 AHP30B**(N,H)21 AHP36C **(N,H)21 Blower - Diameter x Width 9 x 6 10 x 9 10 x 9 10 x 10 Motor HP 1/3 HP 1/4 HP 1/2 HP 3/4 HP Nominal RPM 1075 1075 1075 1075 V oltage 230 Amps Full Load ( 230) 1.
255029-YTG-J-1007 Unitary Products Group 7 * May be 0 (no breaker) or 1 (with breaker). ELECTRICAL DA T A - 208/230-1-60 Models Heater Models* Max. Static Min. Speed Ta p T otal Heat 1 kW St a ging kW MBH W1 Only W2 Only W1 + W2 208V 240V 208V 2 40V 208V 240V 208V 240V 208V 240V AHP18B**(N,H)21 4HK*6500206 0.
255029-YTG-J-1007 8 Unitary Products Group * May be 0 (no breaker) or 1 (with breaker). ELECTRICAL DA T A (FOR SI NGLE SOURCE POWER SUPPL Y) - COPPER WIRE 208/230-1-60 Models Heater Models* Heater Amps 240V Field Wiring Min. Circuit Ampacity Max. O.C.
255029-YTG-J-1007 Unitary Products Group 9 ELECTRICAL DA T A (FOR MUL TI SOURCE PO WER SUPPL Y) - COPPER WIRE 208/230-1-60 Models Heater Models Min. Circuit Ampacity Max.
255029-YTG-J-1007 10 Unitary Products Group 2. Heaters are 3 Phase. ELECTRICAL DA T A (FOR SI NGLE SOURCE POWER SUPPL Y) - COPPER WIRE 208/230-3-60 Models Heat Kit - Three Phase Heater Amps 240V Field Wiring Min. Circuit Ampacity Max. O.C.P . 1 Amp s/T ype 75 ° C Wire Size - A WG 208V 240V 208V 2 40V 208V 240V AHP24B**(N,H)21 4HK06501025 23.
255029-YTG-J-1007 Unitary Products Group 11 COOLING MODELS W ITH ELECTRIC HEA T WI RING * O ptional dehumidification humidistat switch contacts open on humidity rise. Notes: 1. “Y” T erminal on Air Handler Control Boa rd must be connecte d for full CFM and applications requiring 60 second blower off del ay for SEER enhancement.
Subject to change without notice. Printe d in U.S.A. 255029-YTG-J-1007 Copyright © by Unitary Products Gr oup. 2007. All rights reserved. Supersedes: 255029-YTG-I-0507 Unitary 5005 Norman Product s Y.
An important point after buying a device York AHP18 THRU 60 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of York AHP18 THRU 60, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime York AHP18 THRU 60.
However, one of the most important roles played by the user manual is to help in solving problems with York AHP18 THRU 60. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device York AHP18 THRU 60 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
