York DYP024, Руководство по установке

Страница: 11 / 40

284720-BIM-D-0909
Johnson Controls Unitary Products 11
TABLE 5: PROPANE
1
(LP) GAS APPLICATION DATA - SINGLE STAGE
AVAILABLE ON
MODELS
INPUT
(MBH)
2
OUTPUT
(MBH)
GAS RATE
3
FT.
3
/HR.
NUMBER OF
BURNERS
TEMP. RISE ºF AT
FULL INPUT
4
MIN. MAX.
2, 2-1/2, 3 TON 45 36 18 2 25 55
2, 2-1/2 TON 70 56 28 3 30 60
3 TON 70 56 28 3 25 55
3-1/2, 4, 5 TON 80 64 32 3 25 55
3 TON 90 72 36 4 30 60
3-1/2 TON 108 87 43 4 45 75
4, 5 TON 108 87 43 4 35 65
4, 5 TON 135 108 54 5 45 75
1. Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0807 for 2 thru 3 Ton
units with 33-1/2” tall cabinets and Model 1NP0808 for 3-1/2 thru 5 Ton units with 41-1/2” tall cabinets.
2. Heating capacity valid for elevations up to 2,000 feet above sea level. For elevations above 2,000 feet, rated capacity should be
reduced by 4% for each 1,000 feet above sea level.
3. Based on 2500 BTU/Ft.
3
.
4. The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperatures should not
be below 55°F.
TABLE 6: PROPANE
1
GAS APPLICATION DATA - TWO STAGE
AVAILABLE ON
MODELS
INPUT (MBH)
2
HIGH FIRE / LOW FIRE
OUTPUT (MBH)
HIGH FIRE/LOW FIRE
GAS RATE
3
FT.
3
/HR.
HIGH FIRE/LOW FIRE
NUMBER OF
BURNERS
TEMP. RISE ºF AT
FULL INPUT
4
MIN. MAX.
2, 2-1/2TON 70 / 45.5 56 / 36.4 28 / 18.2 3 30 60
3 TON 70 / 45.5 56 / 36.4 28 / 18.2 3 25 55
3 TON 90 / 58.5 72 / 46.8 36 / 23.4 4 30 60
4, 5 TON 108 / 70.2 87 / 56.2 43 / 27.95 4 35 65
4, 5 TON 135 / 87.75 108 / 70.2 54 / 35.1 5 45 75
1. Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0809 for 2 thru 3 Ton
units with 33-1/2” tall cabinets and Model 1NP0810 for 4 and 5 Ton units with 41-1/2” tall cabinets.
2. Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should be
reduced by 4% for each 1,000 feet above sea level.
3. Based on 2500 BTU/Ft.
3
.
4. The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperature should not
be below 55°F.