One Way Indoor
This route is used for one way interpolation of manufacturer's capacities at indoor design conditions.
Example:
My summer outdoor design is 95° dry-bulb and my indoor design is 63° wet-bulb
Route:
POST https://hvacmath.com/api/v1/interpolate
JSON Input Example:
aboveDesignThe manufacturer's capacity above the indoor design conditions.
belowDesignThe manufacturer's capacity below the indoor design conditions.
designInfoThe design information for the project.
houseLoadThe house load for the project at design conditions.
manufacturerAdjustmentsOptional adjustments multipliers to the manufacturer's capacity.
systemTypeThe system type for the interpolation.
{
"designInfo" : {
"elevation" : 0,
"summer" : {
"indoorHumidity" : 50,
"indoorTemperature" : 75,
"outdoorTemperature" : 90
},
"winter" : {
"outdoorTemperature" : 5
}
},
"houseLoad" : {
"cooling" : {
"sensible" : 13894,
"total" : 17872
},
"heating" : 49667
},
"route" : {
"cooling" : {
"oneWayIndoor" : {
"aboveDesign" : {
"capacity" : {
"sensible" : 15937,
"total" : 24828
},
"cfm" : 800,
"indoorTemperature" : 75,
"indoorWetBulb" : 67,
"outdoorTemperature" : 95
},
"belowDesign" : {
"capacity" : {
"sensible" : 19078,
"total" : 23046
},
"cfm" : 800,
"indoorTemperature" : 75,
"indoorWetBulb" : 62,
"outdoorTemperature" : 95
},
"manufacturerAdjustments" : {
"airToAir" : {
"heating" : 1,
"sensible" : 0.95,
"total" : 0.98
}
}
}
}
},
"systemType" : {
"airToAir" : {
"climate" : "mildWinterOrLatentLoad",
"compressor" : "variableSpeed",
"type" : "heatPump"
}
}
}
JSON Output Example:
{
"isFailed" : false,
"result" : {
"cooling" : {
"altitudeDerating" : {
"airToAir" : {
"heating" : 1,
"sensible" : 1,
"total" : 1
}
},
"capacityAsPercentOfLoad" : {
"latent" : 124.3,
"sensible" : 129.5,
"total" : 128.3
},
"excessLatent" : 487,
"finalCapacityAtDesign" : {
"sensible" : 17990,
"total" : 22933
},
"interpolatedCapacity" : {
"sensible" : 18450,
"total" : 23402
},
"sizingLimits" : {
"oversizing" : {
"cooling" : {
"latent" : 150,
"total" : 130
}
},
"undersizing" : {
"cooling" : {
"latent" : 90,
"sensible" : 90,
"total" : 90
}
}
}
}
}
}
Validation Errors
The following is an example of errors if the inputs are not appropriate.
One Way Indoor Request Errors: Above Design: aboveDesign.indoorWetBulb: Above design indoor wet-bulb should be greater than 63°. aboveDesign.cfm: Cfm should be greater than 0. aboveDesign.indoorTemperature: Indoor temperature should be greater than 0. aboveDesign.capacity.total: Total capacity should be greater than 0 aboveDesign.capacity.sensible: Sensible capacity should be greater than 0 Below Design: belowDesign.cfm: Cfm should be greater than 0. belowDesign.indoorTemperature: Indoor temperature should be greater than 0. belowDesign.capacity.total: Total capacity should be greater than 0 belowDesign.capacity.sensible: Sensible capacity should be greater than 0