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1083292-UIM-A-0114

Johnson Controls Unitary Products

FIGURE 27:

Thermostat Chart - Two Stage Heat Pump – Variable Speed Modulating Furnace

Reversing Valve

Energized in Cool

24 – Volt Common

24 – Volt Hot

W1 OUT

First Stage Heat

W2 OUT

Second Stage Heat

Y2 OUT

Second

Stage Compressor

Single

Stage Compressor

X/L

Malfunction Light

Second

Stage Compressor

Auxiliary Heat

Bonnet Sensor

BSG

Bonnet Sensor

YORKGUARD VI

CONTROL

TWO STAGE

HEAT PUMP

Bonnet Sensor

(Optional)

Change FFuel jumper

on the heat pump control

to “ON”

YZE

OD MODELS

YZH

H*5

H*8

24 – Volt Common

24 – Volt Hot

First Stage Compressor

Reversing Valve

Energized in Cool

Malfunction Light

Second

Stage Compressor

Fan

*DN22H00124

*DP22U70124

THERMOSTAT

E/W1

First Stage Aux. Heat

Second Stage Aux. Heat

24 – Volt Common

First Stage Compressor

O/B

Reversing Valve

Malfunction Light

Second

Stage Compressor

Fan

*PP32U70124

THERMOSTAT

Emergency Heat

24 – Volt Hot

(Heat XFMR)

24 – Volt Hot
(Cool XFMR)

AUX

Auxiliary Heat

Step 1 of Thermostat

Installer/Configuration

Menu must be set to “HP2”

Selection of GAS/ELEC

switch on thermostat

not necessary

Thermostat Installer Setup

0170-System Type-

must be set to 12

3 Heat/2 Heat Pump

Thermostat Installer Setup

0190-Changeover Valve-

must be set to 0

O/B terminal

Energized in Cooling

Thermostat Installer Setup

0200-Backup Heat Source-

must be set to 1

Heat Pump Backup Heat

Source is Fossil Fuel

Thermostat Installer Setup

0210-External Fossil Fuel

Kit- must be set to 1

Heat Pump Control

is Controlling Heat Pump

Backup Heat

24 – Volt Common

24 – Volt Hot

Single

Stage Compressor

MODULATING

FURNACE CONTROL

Fan

MODULATING

FURNACE

Y/Y2

Second or Full

Stage Compressor

DHUM

Dehumidification-

Open on Humidity Rise

Modulating Heat

Move HUMIDISTAT

jumper to “YES”

if humidistat is to be used.

ID MODELS

LO COMP

Single Stage

Compressor (OUT)

Reversing Valve

Energized in Cool

HI COMP

Second Stage

Compressor (OUT)

Change Hot Heat Pump

jumper on the heat

pump control to “ON” if

Hot Heat Pump

Operation is desired.

External Humidistat

(Optional)

Open on Humidity Rise

TP9C

YP9C

CP9C

LP9C

Содержание CP9C Series

Страница 1: ...rmostat Chart Two Stage Air Conditioner with Single Stage Thermostat Variable Speed Modulating Furnace 17 Thermostat Chart Single Stage Heat Pump Variable Speed Modulating Furnace 18 Thermostat Chart...

Страница 2: ...marking Means for providing outdoor air required for combustion Return air temperature maintained between 55 F 13 C and 80 F 27 C The air filter must be replaced upon substantial completion of the co...

Страница 3: ...g jurisdiction In the United States and Canada follow all codes and standards for the following using the latest edition available STEP 1 Safety US National Fuel Gas Code NFGC NFPA 54 ANSI Z223 1 and...

Страница 4: ...nstalled in every dwelling building or structure used in whole or in part for resi dential purposes including those owned or operated by the Com monwealth and where the side wall exhaust vent terminat...

Страница 5: ...ed down for shipment In order to use the flanges remove the screw holding an individual flange rotate the flange so it is in the upward position and reinstall the screw then repeat this for all 4 flan...

Страница 6: ...t exchang ers where attached to the vestibule panel Do not use the top return bend of the heat exchangers as lifting points as the tubes may shift out of position or their location brackets baffles SU...

Страница 7: ...il casing over or under the furnace opening as shown in Figure 7 after configuring coil flanges as required see Coil Flange sec tion below COIL FLANGE INSTALLATION The coil cabinet includes four remov...

Страница 8: ...t such that a minimum dis tance is maintained between the top of the coil and the top of the duct Refer to Table 2 COIL FURNACE ASSEMBLY HD SERIES COILS Horizontal duct coils are referred to as HD ser...

Страница 9: ...trical Entry Condensate Drain Optional Return Air Cutout Either side 29 5 For Cladded door add appoximately an additional 75 C SUPPLY END 56 56 20 B 3 23 8 56 Combustion Air Inlet RETURN END B 24 25 2...

Страница 10: ...from either side of the furnace using any of the gas pipe entry knockouts on both sides of the furnace Refer to Figures 13 and 16 All filters and mounting provision must be field supplied All installa...

Страница 11: ...es to larger 43 orifices which will bring the input rate back up to approxi mately 76 000 BTU H which is what it should be for that furnace at 6 000 feet SECTION V ELECTRICAL POWER ELECTRICAL POWER CO...

Страница 12: ...bushing where the wires pass through the furnace panel After making the wiring connections replace the wiring box cover and screws Refer to Figure 17 3 The furnace s control system requires correct p...

Страница 13: ...or heat pump with a fully communicating control This furnace may also be used along with the Communicating Thermo stat Control and a non communicating outdoor air conditioner through the addition of...

Страница 14: ...tage wiring as shown in Figure 24 This furnace control board can control a two stage A C using only a sin gle stage thermostat In this case the furnace control switches between high cool and low cool...

Страница 15: ...Heat Clipping Jumper W914 for electric heat on thermostat is not necessary C 24 Volt Common Y Compressor SINGLE STAGE AIR CONDITIONER Y Compressor Contactor SINGLE STAGE AIR CONDITIONER C 24 Volt Com...

Страница 16: ...Volt Hot Y1 Single Stage Compressor MODULATING FURNACE CONTROL G Fan MODULATING FURNACE Y Y2 Second or Full Stage Compressor DHUM Dehumidification Open on Humidity Rise W Modulating Heat Move HUMIDIST...

Страница 17: ...ssary C 24 Volt Common R 24 Volt Hot Y1 Single Stage Compressor MODULATING FURNACE CONTROL G Fan MODULATING FURNACE Y Y2 Second or Full Stage Compressor DHUM Dehumidification Open on Humidity Rise W M...

Страница 18: ...CONTROL X L Malfunction Light W Auxiliary Heat SINGLE STAGE HEAT PUMP Y2 Second Stage Compressor Step 9 of Thermostat Installer Configuration Menu must be set to Pump OFF Step 1 of Thermostat Installe...

Страница 19: ...Energized in Cool C 24 Volt Common R 24 Volt Hot W1 OUT First Stage Heat W2 OUT Second Stage Heat Y2 OUT Second Stage Compressor Y1 Single Stage Compressor X L Malfunction Light Y2 Second Stage Compre...

Страница 20: ...at XFMR RC 24 Volt Hot Cool XFMR AUX Auxiliary Heat Step 1 of Thermostat Installer Configuration Menu must be set to HP2 Selection of GAS ELEC switch on thermostat not necessary Thermostat Installer S...

Страница 21: ...the W signal is removed 2 Defrost Cycle When both a W signal and a Y2 signal are pres ent the modulating firing rate will operate at a constant 80 firing rate and there will be no Run 2 function so th...

Страница 22: ...and drain hose located in the loose parts bag The intake drain hose is to be installed by connecting it to the inlet pipe coupling and to the collec tor box as shown in Figures 29 31 and 32 The drain...

Страница 23: ...ff so that no sagging loops will collect and hold condensate which will cause the furnace to not operate Shorten pressure switch hose Re route and shorten pressure switch hose Shorten rain gutter hose...

Страница 24: ...tch hose to this position NOTE May require the longer hose that is provided with wider cabinets Move condensate drain hose to this position May exit either side of the cabinet Move rain gutter hose to...

Страница 25: ...ose to this position NOTE May require the longer hose that is provided with wider cabinets Change condensate drain connection to the 90 fitting provided Move condensate drain hose to this position Mov...

Страница 26: ...tting provided Move condensate drain hose to this position Move rain gutter hose to this position Change condensate drain connection to the 90 fitting provided Move condensate drain hose to this posit...

Страница 27: ...to American National Standards Institute ANSI and American Society for Test ing and Materials ASTM standards D1785 Schedule 40 PVC D2665 PVC DWV F891 PVC DWV Cellular Core D2261 ABS DWV or F628 Schedu...

Страница 28: ...5 80 000 4 125 100 000 2 20 100 000 2 NA 100 000 3 80 100 000 3 60 100 000 4 145 100 000 4 125 120 000 3 80 120 000 3 60 120 000 4 145 120 000 4 125 Elevation 4001 5000 Elevation 8001 9000 Model Input...

Страница 29: ...VENTING FIGURE 33 Dimensions TABLE 8 Elbow Dimensions Elbow A Dimension Illustrated in Figure 33 2 Standard 2 5 16 3 Standard 3 1 16 2 Sweep 3 1 4 3 Sweep 4 1 16 TABLE 9 Equivalent Length of Fittings...

Страница 30: ...equirements of the gas supplier 12 30 5 cm or in accordance with local installation codes and the requirements of the gas supplier F Clearance to outside corner 12 30 5 cm or in accordance with local...

Страница 31: ...Each furnace must have a separate vent pipe Under NO circumstances can the two vent pipes be tied together The combustion air side of the two pipe configuration shown in Figures 36 and 37 can be insta...

Страница 32: ...ipes are not termi nated in the same atmospheric zone Refer to Figure 44 for attic and crawl space termination Only the combustion air intake may terminate in the attic The vent must terminate outside...

Страница 33: ...as an exhaust fan kitchen ventilation system clothes dryer or fireplace may cre ate conditions requiring special attention to avoid unsatisfactory operation of gas appliances A venting problem or a l...

Страница 34: ...Refer to Table 7 for intake pipe sizing allowable length and elbow usage Follow all notes procedures and required materials in the COMBUSTION AIR VENT PIPE SIZING section in these instructions when i...

Страница 35: ...no thermostat calls no call for heating cooling or continuous fan push and hold the TEST but ton on the board for one second The LED on the board will glow red 2 Release the TEST button The LED on the...

Страница 36: ...ifice hole is essential for proper flame characteristics DO NOT bottom out gas valve regulator adjusting screw This can result in unregulated manifold pressure and result in excess over fire and heat...

Страница 37: ...R jumper on the furnace control board The jumper is factory set to deliver an air temperature rise near the midpoint of the nameplate temperature rise range If more air is desired lower temper ature r...

Страница 38: ...e southern part of the country On a call for cooling the blower will ramp up to 50 of full capacity and will stay there for two minutes then will ramp up to 82 of full capacity and will stay there for...

Страница 39: ...90 840 H B 1100 715 1090 710 MH B 1065 690 1015 660 H A 1000 650 1000 650 MH A 960 625 960 625 H C 760 495 760 495 ML B 900 585 900 585 MH C 660 430 660 430 L B 690 450 680 445 ML A 600 400 600 400 L...

Страница 40: ...e is equipped with a high temperature limit control mounted to the left side of the furnace vestibule panel This limit switch will open and shut off gas to the burners if it detects excessive air temp...

Страница 41: ...ating airflow an open fuse on the control board Five Red Flashes Rollout switch or condensate pressure switch open Check the rollout switch es on the burner assembly It is a man ual reset switch To re...

Страница 42: ...GHT GLASS OVAL 2 Req d GASKET FOAM Door 1 5 ft req d PAN CONDENSATE BRACKET DOOR HARNESS WIRING FERRULE 3 Req d GROMMET 3 Req d MOTOR MOUNT TUBING SILICON HOSE RAIN GUTTER HOSE CONDENSATE PLUG SEAL 7...

Страница 43: ...und neutral Gas valve shorted ON Check blower motor wiring ID plug missing OR not connected properly None Slow Green Rapid Green Slow Amber Rapid Amber 2 Amber 3 Amber 4 Amber 5 Amber 6 Amber Steady R...

Страница 44: ...1083292 UIM A 0114 44 Johnson Controls Unitary Products NOTES...

Страница 45: ...neutral Ground wire is connected Line voltage value to furnace volts AC Low voltage value between R and C on furnace control board volts AC Thermostat Type Other System Equipment and Accessories Owne...

Страница 46: ...Calculated input in btuh clock the gas meter Nat Gas Only Manifold Gas Pressure in w c furnace must be in TEST mode for setup Inlet Gas Pressure in w c LP Gas Conversion Kit Part Used Burner flame in...

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